107 Iptables Jobs

We are looking for a skilled Linux Admin with 7-10 years of experience to join our team at IDESLABS PRIVATE LIMITED. The ideal candidate will have a strong background in Linux administration and excellent problem-solving skills. Roles and Responsibility Manage and maintain large-scale Linux servers and systems. Troubleshoot complex technical issues related to Linux administration. Develop and implement automation scripts to improve efficiency. Collaborate with cross-functional teams to ensure seamless integration of new technologies. Conduct regular security audits and vulnerability assessments. Provide expert-level support for Linux-related issues. Job Requirements Strong knowledge of Linux operating systems and administration. Experience with Linux scripting languages such as Bash or Python. Excellent problem-solving skills and attention to detail. Ability to work in a fast-paced environment and meet deadlines. Strong communication and collaboration skills. Familiarity with ITIL processes and service management frameworks.

Understand product vision and business needs to define product requirements and product architectural solutions. Use tools and methodologies to create representations for functions and user interface of desired product Develop high-level product specifications with attention to system integration and feasibility Define all aspects of development from appropriate technology and workflow to coding standards Communicate successfully all concepts and guidelines to development team Ensure software meets all requirements of quality, security, modifiability, extensibility etc. Collaborate with other professionals to determine functional and non-functional requirements for new software or applications Provide support for production escalations and problem resolution for customers. Analyse requirements, design develop & maintain software products in alignment with the technology strategy of the organization Participate in technical reviews of requirements, specifications, designs, code and other artifacts. Ensure commitments are agreed, reviewed and met. Learn new skills and adopt new practices readily in order to develop innovative and cutting-edge software products that maintain Company's technical leadership position. Plan, develop and manage the infrastructure to enable strategic and effective use of tools. Lead the evaluation/evolution of tools/technologies/programs with input from internal teams, external developers. Proactively identifying issues and improvement opportunities. Directing resources to diagnose and resolve complex system, application software, security and related problems that impact system and availability. Required education Bachelor's Degree Required technical and professional expertise 1. Requires 8-10 years of experience. 2. Experience in GoLang 3. Microservices Experience - Kubernetes 4. Good understanding of Network Routing Protocols 5. Experience with structured Architecture practices, hybrid cloud and Cloud Network 6. Experience in building, architecting, designing/implementing highly distributed global cloud-based systems. 7. Knowledge of technology solutions and ability to learn, understand and work quickly with new emerging technologies, methodologies and solutions in Cloud technology space. Ability to deliver results and work cross-functionally. Ability to engage /influence audiences and identity expansion engagements. Preferred technical and professional experience Experience with Firewall Stack (like Palo Alto, F5, Checkpoint etc) Networking protocol knowledge ( TCPIP, IPTABLES, ROUTING MODELS ) Cloud Concepts – VPC, Subnet, Floating Ips

Golang Cloud developer This role has been designed as ‘’Onsite’ with an expectation that you will primarily work from an HPE office. Who We Are: Hewlett Packard Enterprise is the global edge-to-cloud company advancing the way people live and work. We help companies connect, protect, analyze, and act on their data and applications wherever they live, from edge to cloud, so they can turn insights into outcomes at the speed required to thrive in today’s complex world. Our culture thrives on finding new and better ways to accelerate what’s next. We know varied backgrounds are valued and succeed here. We have the flexibility to manage our work and personal needs. We make bold moves, together, and are a force for good. If you are looking to stretch and grow your career our culture will embrace you. Open up opportunities with HPE. Job Description: In the HPE Hybrid Cloud , we lead the innovation agenda and technology roadmap for all of HPE. This includes managing the design, development, and product portfolio of our next-generation cloud platform, Green Lake. Working with customers, we help them reimagine their information technology needs to deliver a simple, consumable solution that helps them drive their business results. Join us redefine what’s next for you. Job Family Definition: The Cloud Developer builds from the ground up to meet the needs of mission-critical applications, and is always looking for innovative approaches to deliver end-to-end technical solutions to solve customer problems. What you will do: 4-7 years of experience in developing highly scalable cloud and cloud-native applications using a diverse range of technology stacks, architecture, design, development and support. Proven skills and programming experience in Golang, scalable concurrent processing, REST, GRPC and Data Caching Services. Ensuring adherence to best practices and standards. Collaborate closely with the team to translate functional requirements into technical solutions. Develop comprehensive monitoring solutions to provide full visibility to the different platform components using tools and services that are part of the cloud infrastructure. Collaborate with other business units to understand and address their needs and translate them into application and operational requirements. Experience in building, orchestrating and deploying highly scalable REST/GPRC based stateless APIs/web services for web applications in Kubernetes environment. Familiarity with code versioning tools - such as Git, SVN. Preferred: Strong skills and programming experience in Golang, scalable concurrent processing, REST, GRPC and Data Caching Services. Deep knowledge in the Kubernetes ecosystem w.r.t kubernetes object hierarchy and controller architectures. Strong knowledge of container architectures including Docker, Cri-o, Containerd etc. Strong knowledge developing Kubernetes applications with Observability principles. Deep knowledge of Cloud-based Kubernetes environments (EKS, GKS etc.) Understanding of microservices design and architectural patterns. Expertise in Linux Knowledge of hybrid cloud environments. Comfortable collaborating with team-mates working from around the globe. What you will need: Experience with Helm charts. Experience with Auto-scaling constructs in Kubernetes. Knowledge of Kubernetes and Application observability. Knowledge of Linux Networking (sockets, netdevices, namespaces, routing, bridges, iptables, conntrack, networking device drivers etc.), Container Networking technologies (Docker), Linux Storage architecture etc. Knowledge of Python, Shell scripting etc. Experience working on open-source projects. Knowledge of complex event processing and event-driven architecture Location: Hyderabad, India. No Remote. Additional Skills: Cloud Architectures, Cross Domain Knowledge, Design Thinking, Development Fundamentals, DevOps, Distributed Computing, Microservices Fluency, Full Stack Development, Release Management, Security-First Mindset, User Experience (UX) What We Can Offer You: Health & Wellbeing We strive to provide our team members and their loved ones with a comprehensive suite of benefits that supports their physical, financial and emotional wellbeing. Personal & Professional Development We also invest in your career because the better you are, the better we all are. We have specific programs catered to helping you reach any career goals you have — whether you want to become a knowledge expert in your field or apply your skills to another division. Unconditional Inclusion We are unconditionally inclusive in the way we work and celebrate individual uniqueness. We know varied backgrounds are valued and succeed here. We have the flexibility to manage our work and personal needs. We make bold moves, together, and are a force for good. Let's Stay Connected: Follow @HPECareers on Instagram to see the latest on people, culture and tech at HPE. #india #hybridcloud Job: Engineering Job Level: TCP_03 HPE is an Equal Employment Opportunity/ Veterans/Disabled/LGBT employer. We do not discriminate on the basis of race, gender, or any other protected category, and all decisions we make are made on the basis of qualifications, merit, and business need. Our goal is to be one global team that is representative of our customers, in an inclusive environment where we can continue to innovate and grow together. Please click here: Equal Employment Opportunity. Hewlett Packard Enterprise is EEO Protected Veteran/ Individual with Disabilities. HPE will comply with all applicable laws related to employer use of arrest and conviction records, including laws requiring employers to consider for employment qualified applicants with criminal histories.

1 / 2 Job Description: Senior Linux Systems & Network Engineer Job Summary: We are looking for a highly skilled Linux Systems & Network Engineer with expertise in core Linux internals, kernel-level programming, and deep networking integration with Linux. The ideal candidate should be proficient in system programming, shell scripting, and PHP, with the ability to optimize, secure, and integrate Linux-based environments seamlessly. Key Responsibilities: · Linux Kernel & System Development o Customize and optimize the Linux kernel for performance and security. o Debug and troubleshoot kernel modules, drivers, and system-level issues. o Work on low-level system calls, memory management, and process scheduling. · Networking & Integration o Configure, manage, and troubleshoot core networking protocols (TCP/IP, UDP, ICMP, etc.). o Implement firewall rules, VPNs, and network security policies in Linux environments. o Develop network-related applications and optimize performance using Linux networking stack. · Programming & Automation o Write and maintain efficient Shell scripts and automation tools for system management. o Develop and maintain web-based applications using PHP for system administration and reporting. o Debug and optimize code for system-level and network applications. · Security & System Hardening o Implement SELinux/AppArmor, IPtables/NFTables, and other security controls. o Identify and mitigate system vulnerabilities at the kernel and network level. · Integration & Customization o Develop custom Linux distributions or modify existing distributions for specific use cases. 2 / 2 o Integrate third-party hardware/software with Linux-based systems. o Optimize Linux for embedded and server environments. Required Skills & Qualifications: · Strong knowledge of Linux internals, kernel development, and system programming. · Expertise in networking protocols, firewall configurations, and security policies. · Advanced skills in Shell scripting, PHP, and system-level programming (C, Python preferred). · Experience with iptables, nftables, OpenVPN, WireGuard, DNS, DHCP, and routing protocols. · Hands-on experience with Linux performance tuning, debugging tools (strace, gdb, perf). · Knowledge of virtualization, containers (Docker, LXC), and orchestration tools. Preferred Skillset: · Contributions to open-source Linux projects or kernel modules. · Experience with DevOps, CI/CD, and cloud-based Linux environments. · Knowledge of embedded Linux or real-time Linux (RTLinux, PREEMPT-RT).

Job Title: DevOps Engineer Experience: Minimum 4 years Salary: As per company norms Shift: 10 AM to 7 PM (Monday to Friday) – Saturdays are flexible Location: Magnum Galaxy Tower-1, Sector-58, Gurgaon - 122011 Job Responsibilities and Required Skills Manage and configure physical, dedicated, VPS, or VDS servers (e.g., DigitalOcean, Bluehost, Hostinger). Install and configure LAMP stack (Linux, Apache, MySQL, PHP). Perform server performance tuning and optimization. Set up and manage GitLab with Jenkins for CI/CD pipelines. Configure load balancers for efficient traffic distribution. Handle database setup and replication (e.g., MySQL, PostgreSQL). Manage site management platforms (e.g., cPanel, CWP, Webmin). Implement server security measures and continuous data protection. Automate server tasks using tools like Ansible, Puppet, or Bash scripting. Configure monitoring systems (e.g., Nagios, Zabbix, Prometheus). Manage network settings, including Squid, OpenVPN, and proxy configurations. Set up and manage server firewalls (e.g., iptables, UFW). Install and configure applications like WordPress, Laravel, and Magento. Demonstrate expertise in server setup, maintenance, and troubleshooting. Knowledge of containerization tools like Docker for application deployment. Familiarity with backup and disaster recovery solutions. Experience with log management and analysis tools (e.g., ELK Stack, Splunk). Requirements 4+ years of experience with physical/dedicated/VPS server environments. Strong knowledge of Linux-based systems and server management tools. Proficiency in automation, monitoring, and security best practices. Ability to work independently and collaboratively to ensure reliable server operations. Eligible candidates can send updated resumes to hr@cosmoindia.in or via WhatsApp 9953692702.

Company Description Arista Networks is an industry leader in data-driven, client-to-cloud networking for large data center, campus and routing environments. Arista is a well-established and profitable company with over $8 billion in revenue. Arista’s award-winning platforms, ranging in Ethernet speeds up to 800G bits per second, redefine scalability, agility, and resilience. Arista is a founding member of the Ultra Ethernet consortium. We have shipped over 20 million cloud networking ports worldwide with CloudVision and EOS, an advanced network operating system. Arista is committed to open standards, and its products are available worldwide directly and through partners. At Arista, we value the diversity of thought and perspectives each employee brings. We believe fostering an inclusive environment where individuals from various backgrounds and experiences feel welcome is essential for driving creativity and innovation. Our commitment to excellence has earned us several prestigious awards, such as the Great Place to Work Survey for Best Engineering Team and Best Company for Diversity, Compensation, and Work-Life Balance. At Arista, we take pride in our track record of success and strive to maintain the highest quality and performance standards in everything we do. Job Description Who You’ll Work With: The candidate will be working with the WiFi team at Arista, developing cutting edge and next generation WiFi solutions in a fast-paced environment. The WiFi team is responsible for the end to end development of the Cloud managed WiFi product portfolio of Arista. This specific position is for the WiFi AccessPoint team. What You’ll Do As a core member of the AccessPoint team, the candidate is expected to work closely with relevant teams to understand product requirements, design the solution, build the software and deliver it for final validation and customer deployment. The successful candidate will also keep track of new and emerging technologies and their impact on Arista products, come up with new and innovative ideas to improve and differentiate the product and help Arista become a leading player in the Campus space. The candidate will also work closely with sales and support teams to push new solutions, understand customer needs and pain points and help resolve escalations. The candidate is expected to have a strong background in software development and good understanding of systems and networking areas with the knowledge of the WiFi area as an added bonus. The candidate's role will not be limited to a single aspect of the product, it will be broad encompassing many different aspects including but not limited to developing new Access Points, designing and implementing new features, tracking new technologies and working closely with the sales and customer teams. Qualifications Requirements: Strong engineering and Computer Science fundamentals Minimum 3-15 years of relevant experience Well versed with programming in one of C/C++ languages Experience working in a Linux environment, developing applications or Linux drivers Proven Experience In Any Of The Below Network device drivers, operating system internals, Kernels, compilers, SOC architecture User space development for connectivity related products (Wireless Lan access points/ controllers, networking equipment) in one or more of following areas: HostAPD, Portal, RADIUS, AAA, Identity and role management, Radsec Tunnels, Firewall, Iptables, Flow Classification, QoS, TLS, DTLS Preferred Skills Experience with Wi-Fi device drivers on Linux. Hands-on experience in working with one or more WIFI chipset platforms Good System Level understanding of the Wireless AP functionality Experience in developing Wi-Fi features, system integration, evaluate various performance parameters Additional Information Arista stands out as an engineering-centric company. Our leadership, including founders and engineering managers, are all engineers who understand sound software engineering principles and the importance of doing things right. We hire globally into our diverse team. At Arista, engineers have complete ownership of their projects. Our management structure is flat and streamlined, and software engineering is led by those who understand it best. We prioritize the development and utilization of test automation tools. Our engineers have access to every part of the company, providing opportunities to work across various domains. Arista is headquartered in Santa Clara, California, with development offices in Australia, Canada, India, Ireland, and the US. We consider all our R&D centers equal in stature. Join us to shape the future of networking and be part of a culture that values invention, quality, respect, and fun.

Job Title: Linux Administrator Key Responsibilities: Install, configure, and maintain Linux-based servers (CentOS, Ubuntu, RHEL, etc.). Configure and manage firewalls (iptables, firewall, UFW, or third-party solutions like pfSense). Monitor server performance and ensure system availability and reliability. Troubleshoot hardware, software, and network issues on Linux systems. Perform system upgrades and apply security patches in a timely manner. Set up, configure, and maintain dialer systems (e.g., VICIdial, GoAutoDial). Maintain documentation related to system configuration, processes, and procedures. Monitor system logs and respond to alerts or anomalies. Collaborate with the network and development teams to optimize infrastructure performance. Must-Have Skills: Solid understanding of Linux server administration (CLI, services, file systems, permissions). In-depth knowledge of firewall configuration and networking concepts (TCP/IP, DNS, DHCP, routing). Experience with or understanding of dialer systems (VICIdial, GoAutoDial, or similar). Strong troubleshooting and diagnostic skills. Basic understanding of database administration (MySQL/PostgreSQL) preferred. Job Type: Full-time Pay: ₹15,000.00 - ₹35,000.00 per month Schedule: Day shift Application Question(s): do you have asterisk server_knowledge? do you have knowledge of vicidial server?_ how many maximum calling agents have you set up and managed in the dialer software? have you used a_vpn to manage offshore dialing with_security? have you worked with firewall_security? Experience: total work: 1 year (Preferred) Work Location: In person

The Linux , Middleware Admin role involves working with relevant technologies, ensuring smooth operations, and contributing to business objectives. Responsibilities include analysis, development, implementation, and troubleshooting within the Linux , Middleware Admin domain.

Introduction The IBM Cloud Networking Tribe is looking for a talented, innovative and enthusiastic Software engineering professional that will build the next generation IAAS to make our customers succeed. The IBM Cloud Networking Tribe has a global cloud presence that continues to grow and expand its reach. Our Network Services engineering team is responsible for delivering virtual network services with top-notch performance, first-rate security, fail-safe reliability and exceptional quality. An IBM Cloud Networking Software Development engineer will be the key individual responsible for end to end feature enablement across the orchestration layer. You will perform hands-on coding and mentor junior developers, working to increase the knowledge and performance of the collective team. In addition, you will interface with senior architects across several locations to ensure that the overall strategy is communicated and understood. We are a global team, so communication skills (both verbal and written) are critical as well as flexibility to work with team members in other time zones Your Role And Responsibilities Understand product vision and business needs to define product requirements and product architectural solutions. Use tools and methodologies to create representations for functions and user interface of desired product Develop high-level product specifications with attention to system integration and feasibility Define all aspects of development from appropriate technology and workflow to coding standards Communicate successfully all concepts and guidelines to development team Ensure software meets all requirements of quality, security, modifiability, extensibility etc. Collaborate with other professionals to determine functional and non-functional requirements for new software or applications Provide support for production escalations and problem resolution for customers. Analyse requirements, design develop & maintain software products in alignment with the technology strategy of the organization Participate in technical reviews of requirements, specifications, designs, code and other artifacts. Ensure commitments are agreed, reviewed and met. Learn new skills and adopt new practices readily in order to develop innovative and cutting-edge software products that maintain Company's technical leadership position. Plan, develop and manage the infrastructure to enable strategic and effective use of tools. Lead the evaluation/evolution of tools/technologies/programs with input from internal teams, external developers. Proactively identifying issues and improvement opportunities. Directing resources to diagnose and resolve complex system, application software, security and related problems that impact system and availability. Required Technical And Professional Expertise Requires 8-10 years of experience. Experience in GoLang Microservices Experience - Kubernetes Good understanding of Network Routing Protocols Experience with structured Architecture practices, hybrid cloud and Cloud Network Experience in building, architecting, designing/implementing highly distributed global cloud-based systems. Knowledge of technology solutions and ability to learn, understand and work quickly with new emerging technologies, methodologies and solutions in Cloud technology space. Ability to deliver results and work cross-functionally. Ability to engage /influence audiences and identity expansion engagements. Preferred Technical And Professional Experience Experience with Firewall Stack (like Palo Alto, F5, Checkpoint etc) Networking protocol knowledge ( TCPIP, IPTABLES, ROUTING MODELS ) Cloud Concepts – VPC, Subnet, Floating Ips

An Amazing Career Opportunity for DevOps Engineer Location: Chennai, India (Hybrid) Job ID: 37906 Profile Summary: The DevOps Engineer position will work collaboratively with software engineering, infrastructure, and security to automate deployment and operation of our systems. Help automate and streamline our operations and processes. Build and maintain tools for deployment, monitoring and operations, and troubleshoot and resolve issues in our dev, test, and production environments. DevOps Engineers are involved in the full life cycle of an application. The DevOps Engineer position will work on complex, major, or highly visible tasks in support of multiple projects that require multiple areas of expertise. To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. This role requires employees to work during off hours shifts to support the overseas business stakeholders. The requirements listed above are representative of the knowledge, skill, and/or ability required. About HID Global HID Global powers the trusted identities of the world’s people, places and things. We make it possible for people to transact safely, work productively and travel freely. Our trusted identity solutions give people secure and convenient access to physical and digital places and connect things that can be accurately identified, verified and tracked digitally. Millions of people around the world use HID products and services to navigate their everyday lives, and over 2 billion things are connected through HID. We work with governments, educational institutions, hospitals, financial institutions, industrial businesses, and some of the most innovative companies on the planet. Headquartered in Austin, Texas, HID Global has over 4500 employees worldwide and operates international offices that support more than 100 countries. HID Global® is an ASSA ABLOY Group brand. HID Global has is the trusted source for secure identity solutions for millions of customers and users around the world. In India, we have two Engineering Centre (Bangalore and Chennai). Global Engineering Team is based in Chennai and one of the Business Unit Engineering team is based in Bangalore. Check us out: www.hidglobal.com and https://youtu.be/23km5H4K9Eo LinkedIn: www.linkedin.com/company/hidglobal/mycompany/ Are You Ready to Join the Team? Our company is committed to finding the best and the brightest talent to help us reach the top. If you are a dynamic, highly skilled, experienced Cloud engineer and technology enthusiast, and you enjoy working in a rapid pace within a rapidly growing business environment, then you will want to consider this position. If you excel at communication, collaboration, and unrelenting innovation, we want to talk to you. And if you bring dedication, positive energy and integrity to the table, you just might be the right fit for our team. Qualifications The individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. Duties and Responsibilities include the following. Other duties may be assigned : Develop/build IT solutions to meet business requirements. Manage, evolve, build CI/CD pipeline Integrate solutions with other applications and platforms outside the framework. Design, develop, and implement reusable IaC components. Write scripts to automate build and deployments on AWS Cloud. Automate, build and provide production systems support that may include duties such as deployment, configuration, monitoring and troubleshooting Linux servers. Automate deployment of and support Linux and windows-based infrastructure services (web, nfs, sftp, DNS, LDAP etc) Performance monitoring and tuning of the Operating System and applications for the most optimal operational efficiency. Document existing and new public cloud deployments using Run Books and cloud architecture diagrams. Implement processes to standardize best practices and procedures, capacity planning and risk mitigation. Collaborate with technical/business teams, assess requirements and recommend solutions. Perform script maintenance and updates due to changes in requirements or implementations. Conduct vulnerability assessments and OS hardening. Patching windows servers using tools like SCCM, PDQ Deploy & PDQ Inventory, etc. Implement OS hardening, firewalls (iptables, firewalld), and SELinux/AppArmor policies. Perform security patching, vulnerability assessment, and log monitoring. Enforce compliance with standards (ISO 27001, NIST, CIS Benchmarks, PCI-DSS, etc.). Monitor and work on cloud infrastructure related issues and support tickets. Work will relevant stakeholders on the cloud issues/problems and provide the fixes/solutions. Work in different shifts based on team needs and work plan. Technical Requirements: Managing services and environments in AWS public cloud Managing Continuous Integration services Managing and supporting Linux and Windows operating system and services Education and/or Experience: Bachelor’s degree in Programming/Systems or Computer Science or equivalent experience. Typically requires overall 3 to 5 years of analysis and programming experience. Must have Experience working in IaC environment and applications, systems or IT operations. Experience working in an agile team environment. Experience working with public cloud AWS is a must. Experience configuring and supporting Linux and Windows based infrastructure services (web, NFS, sftp, DNS, LDAP, pgp etc) Experience with Continuous Integration tools such as team city, Jenkins preferred Experience with configuration management tools such as Chef, Ansible, Puppet a must. Experience with some aspects of computer security: network security, application security, security protocols, cryptography, IAM, Active Directory, and ADFS, group policy and user account management. Understanding of Load Balancers, TCP/IP, HTTP/HTTPS, SSL/TLS certificate management, DNS, and Network Routing Experience with AWS services and plugins Experience with container technologies Docker, Kubernetes is required Experience using ElasticSearch/ELK stack for application monitoring. Must have used scripting automation with tools such as Ruby, Python, Powershell, Javascript, Knowledge of REST/SOAP APIs. Knowledge of XML, and JSON file formats. Experience with JIRA and Service Now ticketing system for incident management, change control and task management. Demonstrated ability to analyze and interpret complex problems or processes, identify and understand requirements, and develop alternate solutions. Excellent communications skills and the ability to effectively communicate findings both written and orally using both technical and non-technical terms. Experience in handling critical incidents and working with the stakeholders in addressing the issues. Additional Preferred Skills Exposure to other cloud technologies like Azure or google cloud AWS Associate or Professional level certification is a plus Work Environment The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions. Employees work primarily in an office environment, within a well-ventilated area, and is exposed to moderate noise levels. Willing to work in a 24/6 shift environment – Mandatory expectation 24/6 shift rotation (including both day and night shifts). Why apply? Empowerment: You’ll work as part of a global team in a flexible work environment, learning and enhancing your expertise. We welcome an opportunity to meet you and learn about your unique talents, skills, and experiences. You don’t need to check all the boxes. If you have most of the skills and experience, we want you to apply. Innovation: You embrace challenges and want to drive change. We are open to ideas, including flexible work arrangements, job sharing or part-time job seekers. Integrity: You are results-orientated, reliable, and straightforward and value being treated accordingly. We want all our employees to be themselves to feel appreciated and accepted. This opportunity may be open to flexible working arrangements. HID is an Equal Opportunity/Affirmative Action Employer – Minority/Female/Disability/Veteran/Gender Identity/Sexual Orientation. We make it easier for people to get where they want to go! On an average day, think of how many times you tap, twist, tag, push or swipe to get access, find information, connect with others or track something. HID technology is behind billions of interactions, in more than 100 countries. We help you create a verified, trusted identity that can get you where you need to go – without having to think about it. When you join our HID team, you’ll also be part of the ASSA ABLOY Group, the global leader in access solutions. You’ll have 63,000 colleagues in more than 70 different countries. We empower our people to build their career around their aspirations and our ambitions – supporting them with regular feedback, training, and development opportunities. Our colleagues think broadly about where they can make the most impact, and we encourage them to grow their role locally, regionally, or even internationally. As we welcome new people on board, it’s important to us to have diverse, inclusive teams, and we value different perspectives and experiences.

An Amazing Career Opportunity for DevOps Engineer Location: Chennai, India (Hybrid) Job ID: 37903 Profile Summary: The DevOps Engineer position will work collaboratively with software engineering, infrastructure, and security to automate deployment and operation of our systems. Help automate and streamline our operations and processes. Build and maintain tools for deployment, monitoring and operations, and troubleshoot and resolve issues in our dev, test, and production environments. DevOps Engineers are involved in the full life cycle of an application. The DevOps Engineer position will work on complex, major, or highly visible tasks in support of multiple projects that require multiple areas of expertise. To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. This role requires employees to work during off hours shifts to support the overseas business stakeholders. The requirements listed above are representative of the knowledge, skill, and/or ability required. About HID Global HID Global powers the trusted identities of the world’s people, places and things. We make it possible for people to transact safely, work productively and travel freely. Our trusted identity solutions give people secure and convenient access to physical and digital places and connect things that can be accurately identified, verified and tracked digitally. Millions of people around the world use HID products and services to navigate their everyday lives, and over 2 billion things are connected through HID. We work with governments, educational institutions, hospitals, financial institutions, industrial businesses, and some of the most innovative companies on the planet. Headquartered in Austin, Texas, HID Global has over 4500 employees worldwide and operates international offices that support more than 100 countries. HID Global® is an ASSA ABLOY Group brand. HID Global has is the trusted source for secure identity solutions for millions of customers and users around the world. In India, we have two Engineering Centre (Bangalore and Chennai). Global Engineering Team is based in Chennai and one of the Business Unit Engineering team is based in Bangalore. Check us out: www.hidglobal.com and https://youtu.be/23km5H4K9Eo LinkedIn: www.linkedin.com/company/hidglobal/mycompany/ Are You Ready to Join the Team? Our company is committed to finding the best and the brightest talent to help us reach the top. If you are a dynamic, highly skilled, experienced Cloud engineer and technology enthusiast, and you enjoy working in a rapid pace within a rapidly growing business environment, then you will want to consider this position. If you excel at communication, collaboration, and unrelenting innovation, we want to talk to you. And if you bring dedication, positive energy and integrity to the table, you just might be the right fit for our team. Qualifications The individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. Duties and Responsibilities include the following. Other duties may be assigned : Develop/build IT solutions to meet business requirements. Manage, evolve, build CI/CD pipeline Integrate solutions with other applications and platforms outside the framework. Design, develop, and implement reusable IaC components. Write scripts to automate build and deployments on AWS Cloud. Automate, build and provide production systems support that may include duties such as deployment, configuration, monitoring and troubleshooting Linux servers. Automate deployment of and support Linux and windows-based infrastructure services (web, nfs, sftp, DNS, LDAP etc) Performance monitoring and tuning of the Operating System and applications for the most optimal operational efficiency. Document existing and new public cloud deployments using Run Books and cloud architecture diagrams. Implement processes to standardize best practices and procedures, capacity planning and risk mitigation. Collaborate with technical/business teams, assess requirements and recommend solutions. Perform script maintenance and updates due to changes in requirements or implementations. Conduct vulnerability assessments and OS hardening. Patching windows servers using tools like SCCM, PDQ Deploy & PDQ Inventory, etc. Implement OS hardening, firewalls (iptables, firewalld), and SELinux/AppArmor policies. Perform security patching, vulnerability assessment, and log monitoring. Enforce compliance with standards (ISO 27001, NIST, CIS Benchmarks, PCI-DSS, etc.). Monitor and work on cloud infrastructure related issues and support tickets. Work will relevant stakeholders on the cloud issues/problems and provide the fixes/solutions. Work in different shifts based on team needs and work plan. Technical Requirements: Managing services and environments in AWS public cloud Managing Continuous Integration services Managing and supporting Linux and Windows operating system and services Education and/or Experience: Bachelor’s degree in Programming/Systems or Computer Science or equivalent experience. Typically requires overall 3 to 5 years of analysis and programming experience. Must have Experience working in IaC environment and applications, systems or IT operations. Experience working in an agile team environment. Experience working with public cloud AWS is a must. Experience configuring and supporting Linux and Windows based infrastructure services (web, NFS, sftp, DNS, LDAP, pgp etc) Experience with Continuous Integration tools such as team city, Jenkins preferred Experience with configuration management tools such as Chef, Ansible, Puppet a must. Experience with some aspects of computer security: network security, application security, security protocols, cryptography, IAM, Active Directory, and ADFS, group policy and user account management. Understanding of Load Balancers, TCP/IP, HTTP/HTTPS, SSL/TLS certificate management, DNS, and Network Routing Experience with AWS services and plugins Experience with container technologies Docker, Kubernetes is required Experience using ElasticSearch/ELK stack for application monitoring. Must have used scripting automation with tools such as Ruby, Python, Powershell, Javascript, Knowledge of REST/SOAP APIs. Knowledge of XML, and JSON file formats. Experience with JIRA and Service Now ticketing system for incident management, change control and task management. Demonstrated ability to analyze and interpret complex problems or processes, identify and understand requirements, and develop alternate solutions. Excellent communications skills and the ability to effectively communicate findings both written and orally using both technical and non-technical terms. Experience in handling critical incidents and working with the stakeholders in addressing the issues. Additional Preferred Skills Exposure to other cloud technologies like Azure or google cloud AWS Associate or Professional level certification is a plus Work Environment The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions. Employees work primarily in an office environment, within a well-ventilated area, and is exposed to moderate noise levels. Willing to work in a 24/6 shift environment – Mandatory expectation 24/6 shift rotation (including both day and night shifts). Why apply? Empowerment: You’ll work as part of a global team in a flexible work environment, learning and enhancing your expertise. We welcome an opportunity to meet you and learn about your unique talents, skills, and experiences. You don’t need to check all the boxes. If you have most of the skills and experience, we want you to apply. Innovation: You embrace challenges and want to drive change. We are open to ideas, including flexible work arrangements, job sharing or part-time job seekers. Integrity: You are results-orientated, reliable, and straightforward and value being treated accordingly. We want all our employees to be themselves to feel appreciated and accepted. This opportunity may be open to flexible working arrangements. HID is an Equal Opportunity/Affirmative Action Employer – Minority/Female/Disability/Veteran/Gender Identity/Sexual Orientation. We make it easier for people to get where they want to go! On an average day, think of how many times you tap, twist, tag, push or swipe to get access, find information, connect with others or track something. HID technology is behind billions of interactions, in more than 100 countries. We help you create a verified, trusted identity that can get you where you need to go – without having to think about it. When you join our HID team, you’ll also be part of the ASSA ABLOY Group, the global leader in access solutions. You’ll have 63,000 colleagues in more than 70 different countries. We empower our people to build their career around their aspirations and our ambitions – supporting them with regular feedback, training, and development opportunities. Our colleagues think broadly about where they can make the most impact, and we encourage them to grow their role locally, regionally, or even internationally. As we welcome new people on board, it’s important to us to have diverse, inclusive teams, and we value different perspectives and experiences.

An Amazing Career Opportunity for DevOps Engineer Location: Chennai, India (Hybrid) Job ID: 37907 Profile Summary: The DevOps Engineer position will work collaboratively with software engineering, infrastructure, and security to automate deployment and operation of our systems. Help automate and streamline our operations and processes. Build and maintain tools for deployment, monitoring and operations, and troubleshoot and resolve issues in our dev, test, and production environments. DevOps Engineers are involved in the full life cycle of an application. The DevOps Engineer position will work on complex, major, or highly visible tasks in support of multiple projects that require multiple areas of expertise. To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. This role requires employees to work during off hours shifts to support the overseas business stakeholders. The requirements listed above are representative of the knowledge, skill, and/or ability required. About HID Global HID Global powers the trusted identities of the world’s people, places and things. We make it possible for people to transact safely, work productively and travel freely. Our trusted identity solutions give people secure and convenient access to physical and digital places and connect things that can be accurately identified, verified and tracked digitally. Millions of people around the world use HID products and services to navigate their everyday lives, and over 2 billion things are connected through HID. We work with governments, educational institutions, hospitals, financial institutions, industrial businesses, and some of the most innovative companies on the planet. Headquartered in Austin, Texas, HID Global has over 4500 employees worldwide and operates international offices that support more than 100 countries. HID Global® is an ASSA ABLOY Group brand. HID Global has is the trusted source for secure identity solutions for millions of customers and users around the world. In India, we have two Engineering Centre (Bangalore and Chennai). Global Engineering Team is based in Chennai and one of the Business Unit Engineering team is based in Bangalore. Check us out: www.hidglobal.com and https://youtu.be/23km5H4K9Eo LinkedIn: www.linkedin.com/company/hidglobal/mycompany/ Are You Ready to Join the Team? Our company is committed to finding the best and the brightest talent to help us reach the top. If you are a dynamic, highly skilled, experienced Cloud engineer and technology enthusiast, and you enjoy working in a rapid pace within a rapidly growing business environment, then you will want to consider this position. If you excel at communication, collaboration, and unrelenting innovation, we want to talk to you. And if you bring dedication, positive energy and integrity to the table, you just might be the right fit for our team. Qualifications The individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. Duties and Responsibilities include the following. Other duties may be assigned : Develop/build IT solutions to meet business requirements. Manage, evolve, build CI/CD pipeline Integrate solutions with other applications and platforms outside the framework. Design, develop, and implement reusable IaC components. Write scripts to automate build and deployments on AWS Cloud. Automate, build and provide production systems support that may include duties such as deployment, configuration, monitoring and troubleshooting Linux servers. Automate deployment of and support Linux and windows-based infrastructure services (web, nfs, sftp, DNS, LDAP etc) Performance monitoring and tuning of the Operating System and applications for the most optimal operational efficiency. Document existing and new public cloud deployments using Run Books and cloud architecture diagrams. Implement processes to standardize best practices and procedures, capacity planning and risk mitigation. Collaborate with technical/business teams, assess requirements and recommend solutions. Perform script maintenance and updates due to changes in requirements or implementations. Conduct vulnerability assessments and OS hardening. Patching windows servers using tools like SCCM, PDQ Deploy & PDQ Inventory, etc. Implement OS hardening, firewalls (iptables, firewalld), and SELinux/AppArmor policies. Perform security patching, vulnerability assessment, and log monitoring. Enforce compliance with standards (ISO 27001, NIST, CIS Benchmarks, PCI-DSS, etc.). Monitor and work on cloud infrastructure related issues and support tickets. Work will relevant stakeholders on the cloud issues/problems and provide the fixes/solutions. Work in different shifts based on team needs and work plan. Technical Requirements: Managing services and environments in AWS public cloud Managing Continuous Integration services Managing and supporting Linux and Windows operating system and services Education and/or Experience: Bachelor’s degree in Programming/Systems or Computer Science or equivalent experience. Typically requires overall 3 to 5 years of analysis and programming experience. Must have Experience working in IaC environment and applications, systems or IT operations. Experience working in an agile team environment. Experience working with public cloud AWS is a must. Experience configuring and supporting Linux and Windows based infrastructure services (web, NFS, sftp, DNS, LDAP, pgp etc) Experience with Continuous Integration tools such as team city, Jenkins preferred Experience with configuration management tools such as Chef, Ansible, Puppet a must. Experience with some aspects of computer security: network security, application security, security protocols, cryptography, IAM, Active Directory, and ADFS, group policy and user account management. Understanding of Load Balancers, TCP/IP, HTTP/HTTPS, SSL/TLS certificate management, DNS, and Network Routing Experience with AWS services and plugins Experience with container technologies Docker, Kubernetes is required Experience using ElasticSearch/ELK stack for application monitoring. Must have used scripting automation with tools such as Ruby, Python, Powershell, Javascript, Knowledge of REST/SOAP APIs. Knowledge of XML, and JSON file formats. Experience with JIRA and Service Now ticketing system for incident management, change control and task management. Demonstrated ability to analyze and interpret complex problems or processes, identify and understand requirements, and develop alternate solutions. Excellent communications skills and the ability to effectively communicate findings both written and orally using both technical and non-technical terms. Experience in handling critical incidents and working with the stakeholders in addressing the issues. Additional Preferred Skills Exposure to other cloud technologies like Azure or google cloud AWS Associate or Professional level certification is a plus Work Environment The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions. Employees work primarily in an office environment, within a well-ventilated area, and is exposed to moderate noise levels. Willing to work in a 24/6 shift environment – Mandatory expectation 24/6 shift rotation (including both day and night shifts). Why apply? Empowerment: You’ll work as part of a global team in a flexible work environment, learning and enhancing your expertise. We welcome an opportunity to meet you and learn about your unique talents, skills, and experiences. You don’t need to check all the boxes. If you have most of the skills and experience, we want you to apply. Innovation: You embrace challenges and want to drive change. We are open to ideas, including flexible work arrangements, job sharing or part-time job seekers. Integrity: You are results-orientated, reliable, and straightforward and value being treated accordingly. We want all our employees to be themselves to feel appreciated and accepted. This opportunity may be open to flexible working arrangements. HID is an Equal Opportunity/Affirmative Action Employer – Minority/Female/Disability/Veteran/Gender Identity/Sexual Orientation. We make it easier for people to get where they want to go! On an average day, think of how many times you tap, twist, tag, push or swipe to get access, find information, connect with others or track something. HID technology is behind billions of interactions, in more than 100 countries. We help you create a verified, trusted identity that can get you where you need to go – without having to think about it. When you join our HID team, you’ll also be part of the ASSA ABLOY Group, the global leader in access solutions. You’ll have 63,000 colleagues in more than 70 different countries. We empower our people to build their career around their aspirations and our ambitions – supporting them with regular feedback, training, and development opportunities. Our colleagues think broadly about where they can make the most impact, and we encourage them to grow their role locally, regionally, or even internationally. As we welcome new people on board, it’s important to us to have diverse, inclusive teams, and we value different perspectives and experiences.

We invite you to join our team specializing in embedded software development for home gateway platforms utilizing Qualcomm's networking SoCs and the prplOS/prplMesh open-source stack. This position entails contributing to system services, network stacks for home gateway products, Wi-Fi mesh features, App and Web GUI configuration interfaces, and system optimizations. This is an onsite role in Chennai. Responsibilities Develop and integrate prplMesh components over Qualcomm, Broadcom, MediaTek based SoC. Work with the hardware team to validate radio performance and mesh stability. Interface with mesh APIs, Wi-Fi drivers, and 1905.1 protocol stack. Implement configuration and telemetry from App and Web GUI Lead with team on networking stack, mesh stack, and control panel development Conduct functional and performance tests, bug fixing, and customer support Requirements 10+ years of experience in embedded Linux development (C/C++/Shell/Python/Lua). Familiarity with Qualcomm, Broadcom, MediaTek QSDK, OpenWrt, or Yocto-based systems. Understanding of wireless networking: 802.11a/b/g/n/ac/ax/be, mesh networking, and QoS. Understanding of Linux kernel and user-space interactions. Understanding of bridge, Ethernet, VLAN, TCP/UDP, IPv4/Ipv6, DHCP, NAT, DNS, and routing protocols. Familiarity with firewalling, iptables/nftables, and traffic shaping. Working knowledge of network functions for router or gateway product Working knowledge of Web and App interface integration and development Experience in 802.11 platforms. Experience in prplOS / prplMesh architecture and development Experience in EasyMesh, vendor-specific mesh platform. Experience profiling Wi-Fi performance, RSSI/SNR metrics, DFS, AWGN, and channel steering. Excellent problem-solving and analytical skills. Strong communication and collaboration skills. Ability to work independently and as part of a team. Attention to detail and a commitment to quality. Company Statement/Values At NETGEAR, we are on a mission to unleash the full potential of connectivity with intelligent solutions that delight and protect. We turn ideas into innovative networking products that connect people, power businesses, and advance the way we live. We're a performance-driven, talented and connected team that's committed to delivering world-class products for our customers. As a company, we value our employees as the most essential building blocks of our success. And as teammates, we commit to taking our work to the Next Gear by living our values: we Dare to Transform the future, Connect and Delight our customers, Communicate Courageously with each other and collaborate to Win It Together . You’ll find our values woven through our processes, present in our decisions, and celebrated throughout our culture. We strive to attract top talent and create a great workplace where people feel engaged, inspired, challenged, proud and respected. If you are creative, forward-thinking, passionate about technology and are looking for a rewarding career to make an impact, then you've got what it takes to succeed at NETGEAR. Join our network and help us shape the future of connectivity. NETGEAR hires based on merit. All qualified applicants will receive equal consideration for employment. All your information will be kept confidential according to EEO guidelines.

Role Summary: The L2 Linux Migration Engineer will lead migration and cutover tasks for Linux servers (primarily RHEL) and provide escalation support. This role is critical for maintaining wave velocity and addressing live issues during cutover windows. Skills Summary: Proficient in RHEL 6/7/8/9 and Red Hat Satellite (if applicable) Service management via systemctl, chkconfig, ss, netstat Hands-on firewall configuration (iptables, firewalld) Kernel tuning, GRUB management, and LVM/disk partitioning Cron jobs, system limits, logrotate, auditing File system-level permissions, NFS mounts, SELinux contexts Database awareness (MySQL/Postgres/Oracle) to help triage connectivity or service dependencies during migration Experience reading logs and troubleshooting issues in Windows Event Viewer or Linux logs (`/var/log`, `journalctl`) Automation via Bash and Ansible (execution only, not authoring) Experience in troubleshooting basic VMware issues related to Virtual Machines. Responsibilities: Lead migration wave execution for Linux workloads Validate server readiness: disk layout, OS version, patch level, log rotation Support and coach junior engineers during cutover sprints Troubleshoot post-migration network, service, or agent issues Validate agent-based tools like CrowdStrike, backup agents, and monitoring agents Validate or reconfigure SELinux and firewalld as required Analyze performance using vmstat, iostat, and top post-migration Support rollback planning and documentation Perform rollback or failback procedures if required Collaborate with other teams for app-level testing during Hypercare Maintain escalation logs and wave completion status Review and update migration runbooks for future reuse Job Types: Full-time, Permanent Pay: Up to ₹2,200,000.00 per year Schedule: Monday to Friday Rotational shift Shift availability: Night Shift (Preferred) Overnight Shift (Preferred) Work Location: In person

Job Description: We are seeking an experienced Linux engineer to design, develop, and optimize Linux OS to run containers in custom hardware. The ideal candidate should have expertise in Linux internals, networking, hardware integration, shell scripting, Python, Go, Systemd, Kubernetes, and container technologies. You will play a key role in building Linux OS customization for different variety of hardware and product requirements. Experience in working with x64 and ARM based hardware and Raid concepts. Enhancing system performance, security, and stability while ensuring smooth container orchestration. Should have experience in working with AWS Cloud based EC2 instance. Familiarity with Fedora COREOS and writing custom ignition scripts will be added advantage. Responsibilities: - Develop and optimize a container-based OS with a focus on performance, security, and scalability. - Work extensively with Linux kernel, system internals and device drivers to enhance OS capabilities. - Develop and maintain Systemd services for managing system processes and dependencies. - Write and optimize "shell scripts, Python, Go and Make" for code and build automation, system monitoring, and process control. - Automate OS installation, Network configuration, Iptables rule and app installation. - Troubleshoot and resolve low-level system, hardware, and networking issues. - Ensure system security by implementing best practices and performing vulnerability assessments. - Collaborate with team to streamline CI/CD pipelines and container orchestration. - Work with Kubernetes and container runtime environments to manage and optimize OS performance. - Document system design, technical processes, and best practices. - Test OS with range of hardware before releasing. - Working knowledge with AWS Cloud EC2. Requirements: - 2+ years of experience in Linux OS development. - Strong understanding of Linux internals, file systems, and process management. - Experience with containerization technologies (Docker, Podman, LXC, or similar). - Proficiency in system-level programming using Python, Go, and Shell scripting. - In-depth knowledge of systemd and its components. - Solid grasp of network protocols (TCP/IP, DNS, DHCP, VPN, firewall configuration, etc.). - Familiarity with hardware integration, device drivers, and bootloaders. - Experience with security hardening Iptables, SELinux, and access control policies. - Strong problem-solving skills and the ability to debug low-level system issues. - Familiarity with CI/CD pipelines, automation tools, and infrastructure-as-code. - Hands-on experience with Kubernetes, container orchestration tools and AWS Cloud.

Linux Server Administrator / Technical Support Engineer - Vacancies for FRESHERS (Level-1 / Those who completed the courses or learnt on their own) & EXPERIENCED (Level-2 & Level-3 / Those who have experienced in WEB HOSTING Domain only) System Engineer or System Administrator (Linux / Windows) who is familiar or interested to work with Linux Servers / Windows Servers / Mail Servers / Web Servers technical skills. Any courses/certification like RHCSA, RHCE, LAMP, CCNA, LINUX / CLOUD ADMINISTRATION Courses are preferable. For FRESHERS (L1) with better English communication skills for Voice & Non-Voice Technical Support. * More attentive & capable of Technical and Communication training programs provided by the organization. Understand the purpose of training process and tests given during the training process on Linux, Apache, MySQL, PHP, DNS, etc., Responsibilities Capable of understanding the training & Nature of works on Job Responsibilities. Install and Configure WINDOWS/LINUX Systems and Software with troubleshooting skills. Create, Manage Cloud Servers, Mail Servers, and ability to understand Cloud Technologies. (Ex: AWS, Azure, etc.) Ability to understand both Technical & Sales queries by customers and analyse the system according to the requirements. Perform Server Update and Maintenance on timely basis, Ensure System Backups. Monitor Server Performance and Troubleshoot Errors. Respond to Tickets, Mails, Customer Calls & Chats and provide immediate technical / sales resolutions to customers. Remote TeamViewer configuration on POP3, IMAP & SMTP on Email Clients. Microsoft Office-365 Management & Support for Level-1. G-Suite Management & Support for Level-1. Provide cyber security by Penetration Testing & Prevent from Hacking methodologies. Capable for Rotational shifts (Morning / Forenoon / Evening / Night) as its 24 X 7 organization & Adoptable for the working environment & Night Shifts. Provide Technical Support and Guidance to customers after troubleshooting technical difficulties. Maintain the System Security, identify threats and install / configure Software. Knowledge on Shell / Bash scripting and cronjobs. Strong Interpersonal and Oral/Non-Oral English Communication skills to Handle Chats & Mails. To be Sincere and Honest towards the Job Responsibilities. Perks and Benefits Other Allowances Negotiable Based on Availability & Experience. For clarification Contact - HR +91 87543 01002 jobs@oryon.in

We are looking for a highly skilled Linux Systems & Network Engineer with expertise in core Linux internals , kernel-level programming , and deep networking integration with Linux. The ideal candidate should be proficient in system programming, shell scripting, and PHP , with the ability to optimize, secure, and integrate Linux-based environments seamlessly. Key Responsibilities: · Linux Kernel & System Development o Customize and optimize the Linux kernel for performance and security. o Debug and troubleshoot kernel modules, drivers, and system-level issues. o Work on low-level system calls , memory management, and process scheduling. · Networking & Integration o Configure, manage, and troubleshoot core networking protocols (TCP/IP, UDP, ICMP, etc.). o Implement firewall rules , VPNs, and network security policies in Linux environments. o Develop network-related applications and optimize performance using Linux networking stack. · Programming & Automation o Write and maintain efficient Shell scripts and automation tools for system management. o Develop and maintain web-based applications using PHP for system administration and reporting. o Debug and optimize code for system-level and network applications. · Security & System Hardening o Implement SELinux/AppArmor , IPtables/NFTables, and other security controls. o Identify and mitigate system vulnerabilities at the kernel and network level. · Integration & Customization o Develop custom Linux distributions or modify existing distributions for specific use cases. o Integrate third-party hardware/software with Linux-based systems. o Optimize Linux for embedded and server environments. Required Skills & Qualifications: · Strong knowledge of Linux internals, kernel development, and system programming . · Expertise in networking protocols, firewall configurations, and security policies . · Advanced skills in Shell scripting, PHP , and system-level programming (C, Python preferred). · Experience with iptables, nftables, OpenVPN, WireGuard, DNS, DHCP, and routing protocols . · Hands-on experience with Linux performance tuning, debugging tools (strace, gdb, perf) . · Knowledge of virtualization, containers (Docker, LXC), and orchestration tools . Preferred Skillset: · Contributions to open-source Linux projects or kernel modules . · Experience with DevOps, CI/CD, and cloud-based Linux environments . · Knowledge of embedded Linux or real-time Linux (RTLinux, PREEMPT-RT) .

Company Overview: Schneider Electric is a global leader in energy management and automation, committed to providing innovative solutions that ensure Life Is On everywhere, for everyone, and at every moment. We are part of small and medium buildings league, We are expanding our team in Gurugram and looking for a Principal Architect to enhance our Edge applications and drive the roadmap for next generations IOT gateways. Job Description: We are looking for an experienced Principal Architect - IoT Edge to lead the design and deployment of edge middleware for smart building environments. This role focuses on architecting robust, secure, and scalable IoT gateway-based systems that enable real-time monitoring, control, and optimization of micro-BMS, including HVAC, lighting, and energy. As a Principal Architect at Schneider Electric, you will play a crucial role in developing and implementing IoT solutions across our global infrastructure, with a primary focus on Edge software. This position requires a blend of strategic architectural design and practical hands-on ability to implement and manage, and optimize edge middleware solutions, ensuring efficient data processing for a large-scale edge gateways and devices (100s of thousands) deployed in the field. Some of the core services supported by IoT gateways aims at providing various services and features such as Secure firmware update Log management. Product configuration (identity, network connectivity, date/time…) Service/message bus (for intra and inter service communication) Controls logic to control and schedule downstream devices Device management, application management and connectivity to the “Cloud system” Edge intelligence – e.g. data buffering, computing metrics on edge Dockerised services Local Web Interface Connectivity protocols (MQTT, Zigbee, Wi-Fi, LoRaWAN, Modbus, BacNet …) Key Responsibilities: Provide architecture guidelines, identify technical solutions, and write technical requirements, answering to the functional requirement of the SMB BMS solution. Architect and develop scalable, high-performance Edge computing solutions for IoT applications. Work closely with POs and solution Architects of SMB- Building Activate platform to ensure proper landing of the middleware features and services Develop and optimize IoT data pipelines, integrating sensors, edge devices, and cloud-based platforms. Collaborate with cross-functional teams to define edge computing strategies, system architectures, and best practices. Work on device-to-cloud communication using MQTT(s), HTTP(s), WebSockets, or other messaging protocols. Ensure software is secure, reliable, and optimized for resource-constrained edge environments. Design and optimize Linux-based networking for edge devices, including network configuration, VPNs, firewalls, and traffic shaping. Implement and manage Linux process management, including systemd services, resource allocation, and performance tuning for IoT applications. Conduct code reviews, mentor junior developers, and provide technical leadership in edge software development. Implement edge analytics and AI/ML inference for predictive maintenance, energy optimization, and occupant comfort. Lead PoCs and pilot deployments in commercial, industrial, or mixed-use buildings. Requirements: Technical 10 – 12 years of overall experience in software engineering with a strong focus on IoT based firmware development Understanding of BACnet/Modbus protocols. Familiarity with cloud IoT platforms (AWS IoT, Azure IoT, Google Cloud IoT) and their integration with edge devices Strong knowledge of Linux networking, including TCP/IP, DNS, firewalls (iptables/nftables), VPNs, and network security. Experience in Linux process management, including systemd, resource limits (cgroups), and performance tuning. Good Understanding of IoT architectures, protocols (MQTT, HTTP/REST), and edge computing frameworks. Hands-on experience with Docker. Proficiency and Experience with Git or any other VCS. Excellent problem-solving skills and the ability to lead complex technical projects. Proficiency in edge programming (Python, GoLang, Rust, Java or C++) Knowledge of cybersecurity best practices for IOT environments. Good to have: Experience with digital twins, building energy modelling, or occupancy analytics. Expertise in Python, with experience in asynchronous programming, task processing frameworks, and Web frameworks Soft Skills: Excellent problem-solving abilities and strong communication skills. Advanced verbal and written communication skills including the ability to explain and present technical concepts to a diverse set of audiences. Comfortable working directly with both technical and non-technical audiences Good judgment, time management, and decision-making skills Strong teamwork and interpersonal skills; ability to communicate and thrive in a cross-functional environment Willingness to work outside documented job description. Has a “whatever is needed” attitude. Qualifications Preferred Qualifications: Bachelor's or Master's degree in computer science, Information Technology, or related field. Working experience on designing robust, scalable & maintainable IOT gateway applications Prior experience in building cloud connected Edge IoT solutions. Prior experience in the energy sector or industrial automation is advantageous. Primary Location : IN-Karnataka-Bangalore Schedule : Full-time Unposting Date : Ongoing

Job Title: DevOps Engineer Experience: Minimum 4 years Salary: upto 38000/- per month Shift: 10 AM to 7 PM (Monday to Friday) Location: Magnum Galaxy Tower-1, Sector-58, Gurgaon - 122011 Job Responsibilities and Required Skills Manage and configure physical, dedicated, VPS, or VDS servers (e.g., DigitalOcean, Bluehost, Hostinger). Install and configure LAMP stack (Linux, Apache, MySQL, PHP). Perform server performance tuning and optimization. Set up and manage GitLab with Jenkins for CI/CD pipelines. Configure load balancers for efficient traffic distribution. Handle database setup and replication (e.g., MySQL, PostgreSQL). Manage site management platforms (e.g., cPanel, CWP, Webmin). Implement server security measures and continuous data protection. Automate server tasks using tools like Ansible, Puppet, or Bash scripting. Configure monitoring systems (e.g., Nagios, Zabbix, Prometheus). Manage network settings, including Squid, OpenVPN, and proxy configurations. Set up and manage server firewalls (e.g., iptables, UFW). Install and configure applications like WordPress, Laravel, and Magento. Demonstrate expertise in server setup, maintenance, and troubleshooting. Knowledge of containerization tools like Docker for application deployment. Familiarity with backup and disaster recovery solutions. Experience with log management and analysis tools (e.g., ELK Stack, Splunk). Requirements 4+ years of experience with physical/dedicated/VPS server environments. Strong knowledge of Linux-based systems and server management tools. Proficiency in automation, monitoring, and security best practices. Ability to work independently and collaboratively to ensure reliable server operations. Eligible candidates can send updated resumes to hr@cosmoindia.in or via WhatsApp 9953690702 Job Types: Full-time, Permanent Pay: ₹30,000.00 - ₹38,000.00 per month Benefits: Leave encashment Paid time off Schedule: Day shift Supplemental Pay: Yearly bonus Ability to commute/relocate: Gurugram, Haryana: Reliably commute or planning to relocate before starting work (Required) Application Question(s): Are you available for interview in person? Education: Bachelor's (Required) Experience: DevOps: 4 years (Required) GitLab: 4 years (Required) Jenkins: 4 years (Required) LAMP stack: 4 years (Required) VPS or VDS servers: 4 years (Required) Physical servers: 4 years (Required) Dedicated servers: 4 years (Required) Linux: 4 years (Required) Location: Gurugram, Haryana (Required) Work Location: In person Speak with the employer +91 9953692702 Expected Start Date: 01/07/2025

Key Responsibilities Need to manage client communication. Need to install, configure and maintain the softwares. Communicate with the QA and Dev team for issues and provide proper information for a particular issue. Build and configure tools to reduce the occurrence of errors and improve customer experience Perform root cause analysis for errors Deploy applications like Web server (Apache, Nginx, etc.), Database server (MySQL, MongoDB), VoIP applications (Asterisk, Freeswitch, Opensips, etc) as per requirement. Provide technical assistance in Web Server, Database Server, VoIP Applications, etc to the internal/external customers. Need to provide training to the team. Manage High Availability and DB replication Need to work and resolve issues in defined SLA to increase customer satisfaction. Eligibility Criteria: Excellent communication skills & Should be able to communicate & write in English Strong knowledge of Linux Excellent knowledge of VoIP and SIP Should have experience in installation & configuration of Products Good knowledge in any open source VoIP solutions like Asterisk, FreeSWITCH, OpenSIPS, Kamailio Good experience in tools like wireshark, tcpdump, sipp, fail2ban & IPtables Must have excellent analytical and troubleshooting skills Good knowledge of Mysql, Mongo Database Experience & knowledge of Database Replication & Heartbeat configuration will be required.. Good experience in Client Support Show more Show less

Job Title: DevOps Engineer Experience: Minimum 4 years Salary: upto 38000/- per month Shift: 10 AM to 7 PM (Monday to Friday) Location: Magnum Galaxy Tower-1, Sector-58, Gurgaon - 122011 Job Responsibilities and Required Skills Manage and configure physical, dedicated, VPS, or VDS servers (e.g., DigitalOcean, Bluehost, Hostinger). Install and configure LAMP stack (Linux, Apache, MySQL, PHP). Perform server performance tuning and optimization. Set up and manage GitLab with Jenkins for CI/CD pipelines. Configure load balancers for efficient traffic distribution. Handle database setup and replication (e.g., MySQL, PostgreSQL). Manage site management platforms (e.g., cPanel, CWP, Webmin). Implement server security measures and continuous data protection. Automate server tasks using tools like Ansible, Puppet, or Bash scripting. Configure monitoring systems (e.g., Nagios, Zabbix, Prometheus). Manage network settings, including Squid, OpenVPN, and proxy configurations. Set up and manage server firewalls (e.g., iptables, UFW). Install and configure applications like WordPress, Laravel, and Magento. Demonstrate expertise in server setup, maintenance, and troubleshooting. Knowledge of containerization tools like Docker for application deployment. Familiarity with backup and disaster recovery solutions. Experience with log management and analysis tools (e.g., ELK Stack, Splunk). Requirements 4+ years of experience with physical/dedicated/VPS server environments. Strong knowledge of Linux-based systems and server management tools. Proficiency in automation, monitoring, and security best practices. Ability to work independently and collaboratively to ensure reliable server operations. Eligible candidates can send updated resumes to hr@cosmoindia.in or via WhatsApp 9953690702 Job Types: Full-time, Permanent Pay: ₹30,000.00 - ₹38,000.00 per month Benefits: Leave encashment Paid time off Schedule: Day shift Supplemental Pay: Yearly bonus Ability to commute/relocate: Gurugram, Haryana: Reliably commute or planning to relocate before starting work (Required) Application Question(s): Are you available for interview in person? Education: Bachelor's (Required) Experience: DevOps: 4 years (Required) GitLab: 4 years (Required) Jenkins: 4 years (Required) LAMP stack: 4 years (Required) VPS or VDS servers: 4 years (Required) Physical servers: 4 years (Required) Dedicated servers: 4 years (Required) Linux: 4 years (Required) Location: Gurugram, Haryana (Required) Work Location: In person Speak with the employer +91 9953692702 Expected Start Date: 01/07/2025

Job Description Summary Role Summary/Purpose TSD tools and method is a critical domain for Aerospace. TSD tools framework is equipped with state-of-the-art numerical techniques and methods that provides competitive edge for performing thermal analysis. NGT/FS is one such platform which TSD tools team developed it for GE businesses. NGT/FS platform is an integrated framework that has a customized thermal solver with customized GUI (Graphical User Interface) used by GE engineers, for conducting mixed fidelity simulations that includes integrated Flow, Heat transfer and Mechanical analyses. We are seeking a highly skilled and motivated individual with a strong numerical background to join our team for the NGT/FS platform. As a Lead Engineer TSD Tools and Method engineer will be responsible for enhancing thermal capabilities in NGT/FS Platform as per business need, Work with CTH to create & execute strategic items on state-of-the-art tools/methods which provides competitive edge for completing thermal analysis. You will play a pivotal role in developing, maintaining, and enhancing our thermal tools and numerical modeling workflow. This role demands NGT/FS code base deployment, testing and detailed validation before newer NGT/FS releases to 100+ users. The tool owner must actively interact with all thermal engineers to understand the ask and must follow LEAN approach to eliminate waste as per business need. In addition to the above, this role demands strong collaboration with thermal users to empowering them in resolving issues/challenge faced while using thermal tools. Job Description Company Overview Working at GE Aerospace means you are bringing your unique perspective, innovative spirit, drive, and curiosity to a collaborative and diverse team working to advance aerospace for future generations. If you have ideas, we will listen. Join us and see your ideas take flight! Site Overview Established in 2000, the John F. Welch Technology Center (JFWTC) in Bengaluru is our multidisciplinary research and engineering center. Engineers and scientists at JFWTC have contributed to hundreds of aviation patents, pioneering breakthroughs in engine technologies, advanced materials, and additive manufacturing. Essential Responsibilities Gathering thermal enhancement requests from thermal users and translating those in to first principles-based equations and solving them through in-house solvers. Implementing thermal enhancement in NGT/FS solver while ensuing desired connectivity between interfacing tools/methods such as Mechanical solver and Flow Solver etc. Stay up to date on the latest advancements in ANSYS core developments relative to thermal simulation technologies and identify opportunities to further optimize our solution processes. Creating user interface (UI) specifications in accordance with enhancement request. Empowering thermal users while addressing: 1. Bug/Issues reported by users,2. Issues faced while using thermal tools, 3. Automation requests 4. New technology integration requests. Meeting delivery schedule adhering to processes followed within GE. Following details SDLC process for NGT/FS release (Code update, Integration, Compilation, Testing, Validation, TG review and Release) Working on strategic POCs targeted as enhancing tools state considering latest industry trend relative to thermal tools. Actively contributing to Design Board or Tech Community while representing TSD tools team in those forums Required Qualifications: PhD/Post Graduate degree from an accredited university with focus in ingestion, CFD and heat transfer Minimum of five years of experience with industry in ingestion, CFD and heat transfer Good understanding of fluid dynamics, thermodynamics, CFD, heat transfer and particle transport modeling & associated physics Skilled in programming languages like Fortran, C/C++, Python and ability to write/debug basic code functionalities Demonstrated analytical and problem-solving skills. Desired Characteristics CFD and thermal code development background Strong familiarity with ANSYS CFX or FLUENT with experience in creating user defined functions Familiarity with meshing tools like ICEMCFD, FLUENT MESHER. Familiarity with FENSAP ICE and ANSYS Fluent for particle trajectory and icing analysis Familiarity with ANSYS Workbench for Multiphysics Simulation (Mechanical, Thermal and Structural) Flexible to adopt work as per business needs and priorities Ability to collaborate and co-ordinate tasks involving global team members Strong cross-functional teaming, communication, and presentation skills. Humble: respectful, receptive, agile, eager to learn Transparent: shares critical information, speaks with candor, contributes constructively Focused: quick learner, strategically prioritizes work, committed Leadership ability: strong communicator, decision-maker, collaborative Problem solver: analytical-minded, challenges existing processes, critical thinker. About Us: GE is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national or ethnic origin, sex, sexual orientation, gender identity or expression, age, disability, protected veteran status or other characteristics protected by law. Closing comment: At GE Aerospace, we have a relentless dedication to the future of safe and more sustainable flight and believe in our talented people to make it happen. Here, you will have the opportunity to work on really cool things with really smart and collaborative people. Together, we will mobilize a new era of growth in aerospace and defense. Where others stop, we accelerate. #LI-DM3 Additional Information Relocation Assistance Provided: Yes

At GKM IT , we’re looking for a DevOps Engineer - Senior II who thrives at the intersection of strategy and execution. If you have a passion for building scalable, secure, and high-performing infrastructure, this role is your opportunity to make a direct impact. You’ll play a key role in designing and optimising systems that support complex, high-load environments—while collaborating with top-tier engineering teams to bring stability, speed, and innovation to everything we deploy. If you're someone who enjoys solving real-world infrastructure challenges and thrives in fast-paced, production-critical setups—we’d love to work with you! Requirements Minimum 5+ years of experience in DevOps roles managing production-grade systems Implement CI/CD pipelines using Jenkins, GitHub Actions, CircleCI, or Azure DevOps Strong expertise in AWS, Terraform, Kubernetes, CI/CD, Linux, and network security Manage, monitor, and optimize distributed databases (PostgreSQL, MySQL, MongoDB, cloud-native databases) Define and manage Infrastructure as Code using Terraform, Ansible, or CloudFormation Demonstrate deep expertise in Linux internals, kernel tuning, scripting (Bash/Python), and networking Design and implement resilient, secure, and scalable infrastructure to support high-traffic applications Architect solutions for high availability, cost-efficiency, and performance optimization at enterprise scale Integrate and operate across multi-cloud or hybrid environments (AWS, Azure, on-prem) Design and maintain ETL/serverless data pipelines using Apache Airflow, AWS Glue, Lambda, and Talend Optimize data pipeline reliability, scheduling, error handling, and CI/CD integration Implement infrastructure-level security controls (CIS hardening, IAM, encryption, firewall rules) Practical experience with compliance frameworks like SOC 2, HIPAA, and internal audits Build and maintain observability systems (Prometheus, Grafana, ELK/Loki, Datadog, CloudWatch) Manage networking stacks (iptables, routing, DNS, SSL, load balancing) and Linux server security Automate provisioning, patching, config management, and multi-stage deployments Manage access control and identity integration with Microsoft Active Directory and Entra ID Provide mentorship and technical leadership to junior DevOps engineers and interns through code reviews, technical sessions, and team-wide knowledge-sharing initiatives Preferred certifications: AWS Solutions Architect, RHCE, or equivalent Experience with container orchestration tools like Kubernetes, ECS, or Docker Swarm Benefits We don’t just hire employees—we invest in people. At GKM IT, we’ve designed a benefits experience that’s thoughtful, supportive, and actually useful. Here’s what you can look forward to: Top-Tier Work Setup You’ll be equipped with a premium MacBook and all the accessories you need. Great tools make great work. Flexible Schedules & Remote Support Life isn’t 9-to-5. Enjoy flexible working hours, emergency work-from-home days, and utility support that makes remote life easier. Quarterly Performance Bonuses We don’t believe in waiting a whole year to celebrate your success. Perform well, and you’ll see it in your pay check—quarterly. Learning is Funded Here Conferences, courses, certifications—if it helps you grow, we’ve got your back. We even offer a dedicated educational allowance. Family-First Culture Your loved ones matter to us too. From birthday and anniversary vouchers (Amazon, BookMyShow) to maternity and paternity leaves—we’re here for life outside work. Celebrations & Gifting, The GKM IT Way Onboarding hampers, festive goodies (Diwali, Holi, New Year), and company anniversary surprises—it’s always celebration season here. Team Bonding Moments We love food, and we love people. Quarterly lunches, dinners, and fun company retreats help us stay connected beyond the screen. Healthcare That Has You Covered Enjoy comprehensive health insurance for you and your family—because peace of mind shouldn’t be optional. Extra Rewards for Extra Effort Weekend work doesn’t go unnoticed, and great referrals don’t go unrewarded. From incentives to bonuses—you’ll feel appreciated. Show more Show less

About PhonePe Group: PhonePe is India’s leading digital payments company with 50 crore (500 Million) registered users and 3.7 crore (37 Million) merchants covering over 99% of the postal codes across India. On the back of its leadership in digital payments, PhonePe has expanded into financial services (Insurance, Mutual Funds, Stock Broking, and Lending) as well as adjacent tech-enabled businesses such as Pincode for hyperlocal shopping and Indus App Store which is India's first localized App Store. The PhonePe Group is a portfolio of businesses aligned with the company's vision to offer every Indian an equal opportunity to accelerate their progress by unlocking the flow of money and access to services. Culture At PhonePe, we take extra care to make sure you give your best at work, Everyday! And creating the right environment for you is just one of the things we do. We empower people and trust them to do the right thing. Here, you own your work from start to finish, right from day one. Being enthusiastic about tech is a big part of being at PhonePe. If you like building technology that impacts millions, ideating with some of the best minds in the country and executing on your dreams with purpose and speed, join us! SRE - System Engineer Job Description =================== Knowledge in Linux/Unix Administration Knowledge in networking Knowledge of wide variety of open source technologies/tools and cloud services Knowledge of best practices and IT operations in an always-up, always-available service Participate in oncall rotation. Good English communications skills Strong background in linux networking ( ip, iptables, ipsec ) Knowledge of working with MySQL A working understanding of code and script ( eg: Perl/Golang preferred ) Knowledge of automation/configuration management using either saltstack or equivalent Hands on experience in private and public cloud environments Knowledge of the following will be a plus: ================================ Implementation of cloud services on linux using kvm/qemu DCOS (mesos & mesos frameworks) aerospike ( nosql ) perl/golang galera openbsd Data center related activities ( Rarely needed ) PhonePe Full Time Employee Benefits (Not applicable for Intern or Contract Roles) Insurance Benefits - Medical Insurance, Critical Illness Insurance, Accidental Insurance, Life Insurance Wellness Program - Employee Assistance Program, Onsite Medical Center, Emergency Support System Parental Support - Maternity Benefit, Paternity Benefit Program, Adoption Assistance Program, Day-care Support Program Mobility Benefits - Relocation benefits, Transfer Support Policy, Travel Policy Retirement Benefits - Employee PF Contribution, Flexible PF Contribution, Gratuity, NPS, Leave Encashment Other Benefits - Higher Education Assistance, Car Lease, Salary Advance Policy Working at PhonePe is a rewarding experience! Great people, a work environment that thrives on creativity, the opportunity to take on roles beyond a defined job description are just some of the reasons you should work with us. Read more about PhonePe on our blog. Life at PhonePe PhonePe in the news Show more Show less

Role: Senior Linux Admin Experience: 5-15 years Job Type: Fulltime Location: Hyderabad, India Job Title: System Admin/Linux Admin- Linux CentOS / Rocky Linux / Alma Linux,Ansible · Good verbal and written communication skills to be able to clearly & effectively communicate with clients based out of the US / Europe / India. · Should possess a good knowledge in the Linux Administration to be able to tackle L1 & L2 tickets. And a hands-on & recent experience in installing, configuring, and maintaining RHEL or RHEL based distros like CentOS / Rocky Linux / Alma Linux is a must. · Should possess a good knowledge & have hands-on experience in setting up local file systems(ext4, XFS etc), shared file systems (NFS etc) and maintaining them including troubleshooting all the issues related to them. Should possess good knowledge in Linux file permissions. · Should possess a good knowledge in Linux networking, including setting up network interfaces, routing, firewall (iptables) for various scenarios and be able to troubleshoot any network issues at OS level. · Should have a good knowledge in Linux / Unix user management, local / LDAP / NIS etc and how to integrate external user databases like AD with Linux. · Should possess a good knowledge & hands-on experience in Ansible & scripting (bash or python). · Should have hands-on experience with any monitoring tools like zabbix, prometheus, solarwinds etc and ticketing tools like JIRA, github / gitlab issues etc. · Should possess the ability to understand new concepts & technologies quickly and should also have good troubleshooting & analyzing skills to work with minimum supervision. · Should possess a basic understanding of version control systems like Git & git repo hosting websites like GitHub. And should also have a basic understanding of DevOps concepts & DevOps tools like Jenkins / GitLab. · Should possess at least a basic knowledge & some exposure at workplace to at least one of the major cloud service providers (AWS / Azure / GCP). · Should be willing to explore & learn new technologies as per the projects' requirements and come up with suggestions / solutions for the issues at hand. · Should be willing to work flexible hours & contribute to the improvement of processes within the team and to be a team player. Job Type: Full-time Pay: ₹9,646.90 - ₹46,622.88 per month Experience: AWS: 5 years (Preferred) Redhat: 5 years (Preferred) Work Location: In person Speak with the employer +91 7799816682