8 Systems Administration Jobs

Mandatory Skills: Excellent Oral and written communication skills 5 -8 yrs of exp in Linux and Systems administration and automation in enterprise environment Administration and installation of Linux servers (SuSE Linux Enterprise, RedHat, CENTOS) exp with Linux in Cloud and Container platforms. Experience with tools like Docker & Kubernetes is desired. Sound knowledge of server environments both Linux & Microsoft Windows Server (Server 2016 R2, 2019) Client OS (Windows 10,11) (MCSA & RHCSA certifications) Sound Knowledge of Virtualization, VMware ESXi 6 or above (VCP certification a must). Experience with HP server and storage platforms would be an added advantage. Expert knowledge of Server hardware and monitoring concepts related to the same. Working knowledge of enterprise monitoring tools like SCOM & Nagios would be desired. Primary Roles & Responsibility: Monitoring health of Datacenters worldwide & taking corrective actions. Support virtualization & network related topics. Provide first level contact and convey resolutions to customer issues & escalate unresolved queries to the next level of support. Monitoring and maintaining local inventory of hardware & Software. Experience in a fast pace 24X7 environment, need good time management, solid communication skills, and quick response. Excellent organizational, and support case management skills. Successful communicator at all levels using all media, with excellent interpersonal skills. Hands-on experience providing end-user support in a high availability, mission critical support operation. Managed Services Support experience is a plus. Excellent communications skills and the ability to communicate effectively at all levels both within and outside the organization. Strong knowledge of standard hardware & software configurations, Storage and Computing preferred. Demonstrates skill, knowledge and understanding of company, products, job duties, and appropriate work methods.

Raksha Technologies is 25 years young, Pure Play Cyber Security System Integrator with its HQ in Chennai, with PAN India operations for Sales and Services. Focusing on Information Security Space, we have emerged as a pioneer in providing specialized end-to-end Quality Solutions to customers across India Products, Service, Training and Consultancy. Raksha Technologies, Great Place to Work (2024-25), ISO 9001: 2015 & 27001: 2022 Certified organization, with an Employee First-One Team culture approach, is a joyous place to work for 100+colleagues with high employee retention rate. We have been recognized by key vendors and Trade Magazines in the IT Industry with 80+Awards. We are what we repeatedly do...For making a difference, Raksha welcomes you. We are looking for an enthusiastic BigFix Administrator who can individually manage the Configuration, Patch Management and System Administration activities. Job Title : BigFix Administrator Experience : 2+years Location : Kerala (Kochi), Bengaluru (JP Nagar) Job Type : Full Time Key Responsibilities: Perform Patch management tasks include maintaining current knowledge of available patches, deciding what patches are appropriate for particular systems, ensuring that patches are installed properly, testing systems after installation, and documenting all associated procedures. Able to support multiple networks. Ensure necessary administration tasks are completed, direct others as necessary. Should be proficient in Networking & Client Server architecture. Develop and document technical processes and procedures as needed. Should be proficient in Windows & Linux OS support. Should have good troubleshooting skills for Windows OS issues. Should be proficient in Linux OS support. Should have good troubleshooting skills. Experience with Linux YUM patching and Linux OS administration is preferred. Experience on scripting (Bash, KSH) preferred. Experience with SCCM and Windows OS administration is preferred (good to have) Test new releases of patches to ensure compatibility and minimize user impact. Experience on any scripting for Windows (PowerShell, VBScript, batch scripting) preferred. Experience working as BigFix operator. Knowledge of BigFix console and basic administration. Hands on Experience with BigFix patching support in Windows Experience on different BigFix modules like Inventory, BigFix Compliance a big plus. Technical Experience: Should have 2+years experience in strong proficiency in Patch Management. Preferred to have a good understanding of BigFix relay servers Good to have a well understanding of Servers downtime, scheduled Jobs in BigFix Experience with replication configuration with Active Directory and BigFix Nice to have exposure in creating Power-Shell based scripts and executing through actionable scripts in BigFix Fixlet creation in BigFix, Multi package execution using BigFix Experience in developing Relevance queries & Action script in BigFix preferred Excellent troubleshooting skills for resolving BigFix client issues. Professional Attributes: Good verbal and written communication skills to connect with customers at varying levels of the organization Ability to operate independently and make decisions with little direct supervision. Key Skills: Patch Management, Basic Networking Concepts, Application Deployment, Software Distribution, System Administration, HCL BigFix, Linux Server, Windows Server, OS Upgradation, Active Directory, Scripting and Endpoint Security, Client Server model Role & responsibilities.

Meet the Team Cisco InfoSec seeks an Information Security Engineer to join some of the industry's brightest minds in Network Security, managing access decisions based on Cisco's security policies, assessment of security risks at various PINs in one of the world's largest networks. In this role, you will gain insight on the detailed functionality of how security is handled at various network layers, through administrative, technical and physical controls. The ideal applicant will have professional understanding of Network Security, Cloud Security, Vulnerability Management, and Security Incident Detection and Response. The candidate should be able to comprehend business requirements, assess and communicate relevant risks, and implement suitable controls in accordance with policies, standards, and guidelines. Your Impact As part of the global infosec organization, this role's responsibilities include establishing and preserving relationships with internal business clients, IT, and engineering management worldwide. In addition, the candidate will oversee projects, collaborate with different functional units within the security organization, and find areas of continuous improvement to maximize operational efficiency. As part of a global organization primarily based out of the US, the candidate may be expected to work outside of normal business hours on a weekly basis. You must evaluate diverse security risks in a fast-moving environment and be technically capable of suggesting and carrying out remediation, in accordance with Cisco's security policies and standards. You must a Foundational knowledge in one or more security domains, including network security, cloud security, server security, and identity/access management. You have experience implementing and maintaining security solutions in an enterprise environment. You have a validated foundation of Secure Development Lifecycle (SDL) and a working knowledge of various SDL requirements. You are familiar with Agile methodologies and CI/CD, as well as relevant expertise in all phases of application development across technology stacks. You possess a solid understanding of security vulnerabilities and remediation documented by organizations like OWASP, NIST, SANS, etc. You demonstrate good communication skills and can articulate application vulnerabilities, defects, technical controls, risks, and other complex security matters with non-technical stakeholders. You should be able to understand complex architectures, make security decisions to enable business and help our stakeholders understand any risks involved. You have innovative thinking, analytical reasoning, and creative problem-solving abilities. You act strategically, diligent, highly motivated, and eager to make a major contribution to making Cisco more secure. Minimum Qualifications: Strong knowledge of Data Center, Virtualization, Cloud, Multi-tier deployment environments and their security operations Strong knowledge in Networking & Security preferably evidenced through certifications and hands-on experience in assessing security risks for large enterprise networks. Systems administration skills with an information security background (Good understanding of Unix and windows environment). Preferred Qualifications Typically requires a bachelors degree in computer science or work equivalent of 3+ or more years of experience. Prior experience in information security consulting with the understanding of how to analyze InfoSec policies. Preferred certification(s) CISSP/CISM/CCNA/CCNA Security/CCNP.

Key Responsibilities: Ensures that assigned infrastructure at the client site is configured, installed, tested, and operational. Performs necessary checks, apply monitoring tools and respond to alerts. Identifies problems and errors prior to or when it occurs and logs all such incidents in a timely manner with the required level of detail. Assists in analyzing, assigning, and escalating support calls. Investigates third line support calls assigned and identify the root cause of incidents and problems. Reports and escalates issues to 3rd party vendors if necessary. Provides continuous feedback to clients and affected parties and update all systems and/or portals as prescribed by the company. Proactively identifies opportunities for work optimization including opportunities for automation of work. Coaches L2 teams for advance technical troubleshooting and behavioral skills. May manage and implement projects within technology domain, delivering effectively and promptly per client agreed upon requirements and timelines. May work on implementing and delivering Disaster Recovery functions and tests. Performs any other related task as required. Knowledge and Attributes: Ability to communicate and work across different cultures and social groups. Ability to plan activities and projects well in advance, and takes into account possible changing circumstances. Ability to maintain a positive outlook at work. Ability to work well in a pressurized environment. Ability to work hard and put in longer hours when it is necessary. Ability to apply active listening techniques such as paraphrasing the message to confirm understanding, probing for further relevant information, and refraining from interrupting. Ability to adapt to changing circumstances. Ability to place clients at the forefront of all interactions, understanding their requirements, and creating a positive client experience throughout the total client journey. Academic Qualifications and Certifications: Bachelor's degree or equivalent qualification in IT/Computing (or demonstrated equivalent work experience). Certifications relevant to the services provided (certifications carry additional weightage on a candidates qualification for the role). Relevant certifications include (but not limited to) - CCNP or equivalent certification. CCNP in Security or PCNSE certification or Firewall Vendor related certification is good to have along with advance technical certification like CCIE, CISSP. VMware certified Professional: Data Centre Virtualization. VMware Certified Specialist Cloud Provider. VMware Site Recovery Manager: Install, Configure, Manage. Microsoft Certified: Azure Architect Expert. AWS Certified: Solutions Architect Associate. Veeam Certified Engineer (VMCE). Rubrik Certified Systems Administrator. Zerto, pure, vxrail. Google Cloud Platform (gcp). Oracle Cloud Infrastructure (oci). SAP Certified Technology Associate - OS DB Migration for SAP NetWeaver 7.4. SAP Technology Consultant. SAP Certified Technology Associate - SAP HANA 2.0. Oracle Cloud Infrastructure Architect Professional. IBM Certified System Administrator - WebSphere Application Server Network. Required Experience: Seasoned Managed Services experience handling complex cross technology infrastructure. Seasoned experience required in Engineering function within a medium to large ICT organization. Seasoned working knowledge of ITIL processes. Seasoned experience working with vendors and/or 3rd parties.

What you will do In this vital role you will be part of the Chromatography Data Systems (CDS) Product Team working on the lifecycle of the CDS platforms which includes refreshing of all software/hardware within the enterprise CDS platforms. This vital role ensures the CDS platforms remain up to date and ensure all systems remain available for business. Leverage AI and other automation tools to innovate and provide solutions for business. Roles & Responsibilities: Work with the CDS product team to lead the lifecycle of CDS platform software (Empower/Chromeleon/Unicorn) Develop upgrade strategies for the CDS platform lifecycle Work with vendors to determine the optimal path forward for all CDS platforms Provide documentation and strategies to other Amgen teams to support CDS lifecycle activities Provide support and solve for all CDS platforms Develop cost-effective long-term solutions for the CDS platforms across the enterprise Work with various partners in business to determine difficulties Leverage AI & automation to create efficient workflows Doctorate degree OR Masters degree and 4 to 6 years of Life Science/Biotechnology/Pharmacology/Information Systems experience OR Bachelors degree and 6 to 8 years of Life Science/Biotechnology/Pharmacology/Information Systems experience OR Diploma and 10 to 12 years of Life Science/Biotechnology/Pharmacology/Information Systems experience Preferred Qualifications: Functional Skills: Must-Have Skills: Demonstrated experience with a minimum of 3 to 5 years in Systems Administration, Cloud technology & Infrastructure Experience with Networking, DNS, Firewalls, Security, Patching, AWS, VMWare, MSSQL, Oracle, Linux, Windows Server, Databricks, Powershell, Python Proven leadership skills with the ability to multitask and lead simultaneous software/hardware lifecycle projects Create AWS EC2 infrastructure, storage, and other cloud infrastructure Installation and configuration of Oracle, MS SQL, Linux, & other software as needed Ability to understand vendor requirements against business needs Develop and maintain various scripts for server task automation Experience with tools like ChatGPT, Co-Pilot, and other AI tools Experience working in data centers and responding to P1, P2 incidents Experience with ServiceNow, organizational change, ITIL processes & workflows Good-to-Have Skills: Ability to work independently, excellent problem solving and professional written communications skills. Experience with Smartsheets/Excel/Tableau/Spotfire Experience supporting large number & variety of servers 200+ Strong customer focus with ability to work closely with business Experience with enterprise CDS platform software (Empower/Chromeleon/Unicorn) Soft Skills: Excellent leadership and team management skills. Strong transformation and organizational change experience. Ability to work effectively with global, virtual teams. Excellent analytical and solve skills. Ability to manage multiple priorities successfully. Strong presentation and public speaking skills. Strong verbal and written communication skills. High degree of initiative and self-motivation.

Job Title: Senior Network Administrator Experience: Minimum 4 to 6 years of relevant experience Location: Chandivali, Mumbai Salary Bracket: Up to 10 LPA Employment Type: Full-time Shift Timings: Rotational between 9:30 am OR 11:00 am Job Description: We are seeking a highly skilled and experienced Senior Network Administrator to oversee and manage our organizations IT infrastructure, including network systems and firewalls. The ideal candidate will be responsible for ensuring optimal performance, security, and compliance of the IT network while supporting internal teams and managing external relationships. Roles & Responsibilities: Manage and maintain IT infrastructure, firewalls, and overall network environment. Ensure service level agreements (SLAs) are upheld with both internal stakeholders and external customers. Experience in the Installation and Configuration of the networks. Strong experience and understanding of Network, Security & Firewall and other security products and troubleshooting hardware issues. Troubleshoot and resolve hardware and network issues efficiently. Implement and enforce network security measures using tools and best practices. Hands-on administration and issue resolution involving Fortinet, Cisco, and Sophos devices. Escalating issues to the relevant team member or department for development. Maintain complete and accurate documentation of the IT network and infrastructure. Support internal teams for infrastructure setup, configuration, and support. Define and manage backup and restore protocols. Create, follow, and maintain IT audit processes, policies, and documentation. Collaborate with vendors for IT procurement and technical support. Track and manage IT assets and licensed software management. Vendor Management support Required Skills: Strong knowledge and experience in the following areas: Active Directory DHCP & DNS Switching, Routing NAT, VLAN, VPN Firewall configuration & Antivirus management Network Security & Compliance standards Use of effective network tools for diagnostics and monitoring Ability to work independently and manage escalations effectively Certifications: CCNA (Cisco Certified Network Associate) CCNP (Cisco Certified Network Professional) FortiGate Certification (Preferred)

Sapiens is on the lookout for a Security Auditor to become a key player in our Bangalore team. If you're a seasoned Security Audit pro and ready to take your career to new heights with an established, globally successful company, this role could be the perfect fit. Working Model: Our flexible work arrangement combines both remote and in-office work, optimizing flexibility and productivity. This position will be part of Sapiens Life & Pension division, for more information about it, click here: Summary Sapiens is seeking a skilled and experienced System Security Auditor to join our team in supporting projects and development teams with compliance auditing, knowledge transfer and training of Cybersecurity processes, compliance, and best practices as part of our Secure Software Development Framework (SSDF). Responsibilities Audit all project's compliance with SSDF procedures and work on mitigation and correction. Assist and train Delivery and Project teams in comprehending and adhering to the Secure development process. Participate in the Security Champions initiative forum and aid the CISO team in creating training materials and reviewing existing cybersecurity best practices. Support the regular security compliance external audits (SOC, ISO, etc.) for the division. Assess projects' readiness for internal and external Penetration Testing. Facilitate and manage discussions with internal teams as well as clients on cybersecurity risks, issues, and mitigations. Qualifications Demonstrated ability to assess security controls based on cybersecurity principles and tenets (e.g., CIS CSC, NIST SP 800-53, Cybersecurity Framework, etc.). In-depth knowledge of Personal Identifiable Information (PII) data security standards and cybersecurity and privacy principles. Expertise in security system design tools, methods, and techniques. Knowledge of systems security testing and evaluation methodologies. Proficient in recognizing risks and vulnerabilities in security systems (e.g., vulnerability and compliance scanning, design analysis, and control review). Deep understanding of the security aspects of a Cloud PaaS/SaaS deployment and Integration. Excellent verbal communication, facilitation, and documentation skills. Openness to learning new skills, problem-solving abilities, and a keen eye for detail. A university-level degree in a relevant field, with formal cybersecurity certification being strongly preferred. Experience Requirements (Must Have) 3 years of experience in auditing and facilitating cybersecurity audits in software development and/or cloud-based hosting environments. Hands-on experience with Cybersecurity testing, Penetration testing mitigation, and security risk analysis. Expertise in using third-party software vulnerability tools, managing CVEs and CWEs based on the CVSS scoring. Experience with implementing security scanning and testing as part of CI/CD. Experience with integrating SIEM principles into secure logging systems and observability. Preferred Prior experience working as a CISO or a part of CISO team. Background in software development, DevOps, or systems administration. Experience working for or with Financial Services companies.

Job Description Responsible for the operation of production environments, including systems and databases, supporting critical business operations. Will perform administration and analysis for multiple production environments and recommend new and novel solutions to improve availability, performance, and supportability. This is an opportunity to bring a combination of deep technical knowledge with administration/analysis knowledge of Oracle's Cloud Infrastructure to provide issue support to a wide range of complex production environment problems related to immense growth, scaling, demonstrating the cloud, extremely dedication, and high availability requirements. Work with Oracle's world-class technology to develop, implement, and support Oracle's global infrastructure. The CSS (Customer Success Services) organizations Managed Cloud Services application operations delivery team is responsible for providing technical services to support customer environment provisioning, software integration and implementation, data and environment migration to Oracle Cloud Infrastructure, and major product upgrades for the Fusion Middleware products. This team requires hardworking individuals to address the needs of the team. The Managed Cloud Services application operations delivery team is responsible for providing technical services to support customer environment provisioning, software integration and implementation, data and environment migration to Oracle Cloud Infrastructure, and major product upgrades for the Fusion Middleware products. Team members are recognized for Fusion Middleware (FMW) product and technology expertise mainly on Oracle Cloud Infrastructure Gen-1 & Gen-2 and understanding of how they are applied to build customer solutions. They are called upon to create standards for architecture and sizing, help customers develop solutions to solve business problems, and develop the project and technical plans to upgrade software, modify configurations, change integration solutions, and add additional functionality. The team invests heavily in the design and development of tools and utilities to improve application and service availability. This includes tools to reduce the time-to-identify cause, time-to-restore service, auto-heal, and auto-fix scripts. The team has global membership and responds to customer requests and incidents around the clock, 7 days a week. /IC4 Career Level - IC4 Responsibilities Install, monitor, maintain, support, and optimize all production server hardware and software. Provide called out technical support for sophisticated technical issues which may include leading problem management cases and providing management status. Coordinate called out support cases and lead appropriate internal technical resources and/or third party vendors to resolution and coordinate a storage infrastructure of Oracle system and database appliances. Responsible for Oracle production environments; assist with server operating system and application upgrades, bug fixes, and patching; and work on standardization projects for both hardware and software under the Oracle technology stack while providing consistent system uptime as expected in a Cloud environment. Provide on-call support, on a rotating basis. This position requires experience and proficiency with the following FMW (Fusion Middleware) skills and technologies. Candidates need not have depth in each of these areas: Solid understanding of Platform as a service (PaaS) preferably Oracle SOA Cloud Service, Java Cloud Service, and various Marketplace offerings in Oracle Fusion Middleware 11g and 12c: WebCenter Suite including Content and Imaging, SOA Suite, OIC, MFT, OSB, Weblogic, BPM Suite, WebCenter Sites- Coordinate, fix, integrate, manage via CLI and Fusion Middleware Control, plan/complete patching and major upgrades. Triage and resolve critical outage and availability incidents for the FMW products. Working knowledge of the Infrastructure-as-a-service (IaaS) service model of Oracle Cloud Infrastructure (OCI) or any similar cloud providers. knowledge of key concepts like Compute, Storage, networking, Security & Identity, and databases. Identity Management (IDM) Suite and Access Management (IAM) Suite: Configure IDM components to protect applications and other FMW products, fix authentication issues, and manage LDAP directories. WebLogic Server/JRockit/HotSpot: Configuration, WLST scripting, administration, fix, patching, JVM sizing and performance tuning, administering cluster topologies. Manage Java and WebLogic SSL keystores. Performing application server hardening to protect against malicious attacks. Automation of various IaaS and PaaS offerings using REST APIs and Inbuilt CLIs for Cloud Infrastructure. Technical proficiency in Oracle Middleware components and Linux. Good knowledge in Cloud platform. Preferably on OCI. Should be able to fix independently any issues in WebLogic installation, configuration, and production instance. Good Administration knowledge of IDCS (Oracle Identity Cloud Service) Good Oracle Database administration knowledge Linux operation system knowledge and Linux Scripting knowledge Basic Networking knowledge and experience in using Load Balance tools. Good communication skills and ability to collaborate with multiple teams. Will be an added advantage if the candidate has supported any enterprise applications on a cloud platform. Should have experience in supporting Production environments. Support and fix of Non-Prod & Production environments. Creation/deployment of new environments, systems, projects, etc First response for alerts, Monitoring alerts, Service Requests, Sev.1 Incidents. Knowledge of Capacity planning & Hardware requests Ensure production security standards are followed. Ensure monitoring is robust and effective. Zero downtime deployments and a high availability attitude Required to work in shifts including night shifts and to provide on-call support outside business hours including weekends. Diversity and Inclusion: An Oracle career can span industries, roles, Countries and cultures, giving you the opportunity to flourish in new roles and innovate, while blending work life in. Oracle has thrived through 40+ years of change by innovating and operating with integrity while delivering for the top companies in almost every industry. In order to nurture the talent that makes this happen, we are committed to an inclusive culture that celebrates and values diverse insights and perspectives, a workforce that encourages thought leadership and innovation. Oracle offers a highly competitive suite of Employee Benefits crafted on the principles of parity, consistency, and affordability. The overall package includes certain core elements such as Medical, Life Insurance, access to Retirement Planning, and much more. We also encourage our employees to engage in the culture of giving back to the communities where we live and do business. At Oracle, we believe that innovation starts with diversity and inclusion and to build the future we need talent from various backgrounds, perspectives, and abilities. We ensure that individuals with disabilities are provided reasonable accommodation to successfully participate in the job application, interview process, and in potential roles. To perform crucial job functions. Thats why were committed to crafting a workforce where all individuals can do their best work. Its when everyones voice is heard and valued that were encouraged to go beyond whats been done before.