31 Diameter Jobs

As a Lead Engineer at Amdocs Global Delivery Openet unit, your role will involve being an expert in our product and managing its deployment from start to finish. You will directly interact with customers to guide them on tailoring our product to meet their unique business needs. Your responsibilities will include leveraging the product's capabilities to create customized solution designs, ensuring alignment with customer needs for successful outcomes. Your key responsibilities will include: - Analyzing business requirements, performing impact assessments, and effort estimations. - Collaborating with architects to break down scope and support the design process. - Designing, developing, debugging, and maintaining software customizations with a focus on well-designed, maintainable, scalable, and supportable code. - Leading defect handling in a solution and providing technical input for project status. - Collaborating with teams, participating in code reviews, and resolving interfacing issues. - Leading discussions related to the product and building relationships with internal teams. - Demonstrating a proven track record of delivering complex integration projects to multiple customers. - Working with high-performance real-time multi-threaded microservices, Java, DevOps pipelines, and Kubernetes. - Having a working knowledge of TCP/IP and HTTP protocols, along with structured programming experience in Java. - Holding a relevant degree in computer science or software engineering and showing a curiosity for continuous learning. Preferred qualifications include: - Several years of commercial experience within a telecommunication environment. - Experience in the charging or policy telecom domain. - Ability to influence key stakeholders and gain buy-in on technical decisions. - A positive, solution-focused attitude and readiness to take on challenges. - Practical experience with genAI and exposure to Diameter. - Understanding of architecture patterns in Geo-redundancy, Failover, Failure, and Robustness handling. In this role, you will enjoy being part of a global, dynamic, and highly collaborative team with ample opportunities for personal and professional growth. Working with great products and large global customers, you will play a vital role in end-to-end product deployment and customer interactions. Join us at Amdocs, the global market leader, and thrive in a multinational environment that values diversity and inclusivity. Apply now and unlock your potential with us!,

Job Title: Senior Network Support Engineer Location: Pune, India Job Type: Full-Time Work Mode: 5 Days Work From Office (WFO) Shifts: Rotational Shifts Department: Technical Support / Network Engineering Job Summary: We are looking for a skilled and experienced Senior Network Support Engineer to join our Pune-based support team. In this full-time, office-based role, you will be responsible for resolving complex networking and application-layer issues for enterprise customers, resellers, and internal stakeholders. The ideal candidate will bring deep technical expertise in Layer 24 protocols, application-level troubleshooting, and network security technologies. Key Responsibilities: Provide advanced-level support for networking protocols, application delivery systems, and network security technologies. Troubleshoot Layer 2/3/4 issues involving VLANs, OSPF, BGP, NAT, and more, along with application protocols such as HTTP, SIP, and DNS. Serve as an escalation point for Tier 1/2 teams, taking ownership of complex cases to resolution. Engage with customers, field engineers, and product teams to drive resolution of technical issues. Analyze logs, traffic captures, and protocol behavior to identify root causes and propose solutions. Document known issues, troubleshooting procedures, and best practices in the internal knowledge base. Work in rotational shifts and be available for off-hours or weekend support as part of the team schedule. Contribute to continuous improvement of support processes and customer experience. Mentor junior engineers and share technical knowledge across the team. Required Skills and Qualifications: Bachelor's or Master’s degree in Computer Science, Engineering, or a related field—or equivalent work experience. Strong verbal and written communication skills; ability to articulate technical concepts clearly. Proven expertise in Layer 2/3 protocols (VLANs, VRRP, OSPF, BGP, ISIS, IPv4/6, NAT, RIP, ARP). Solid understanding of TCP/UDP and application protocols such as HTTP, SSL, SMTP, SIP, FTP, DNS, Diameter. Experience with firewalls, network security tools, and Application Delivery Controllers (Server Load Balancers). Strong analytical and problem-solving skills with hands-on troubleshooting experience. Ability to work independently in high-pressure situations and as part of a collaborative team. Previous experience in a senior support, escalation, or technical lead role. Preferred Qualifications: Professional certifications such as CCNP, CCIE, JNCIP, JNCIE or equivalent. Experience in creating and maintaining technical documentation and knowledge articles. Exposure to supporting enterprise-grade products or services in a global environment. Work Conditions: Location: Pune (Work From Office, 5 Days a Week) Shifts: Rotational (including evenings, weekends, or holidays if required) On-call availability: May be required during escalation or high-priority cases

Job Role : Senior Engineer-Quality Domain: Telecom Testing Job Location : Bengaluru only Job Type: Full Time / Work from office Experience : 3 to 7 Years only Ready to join in : Immediate only Required Skills: Mandatory: * 3 to 7 years of experience in the telecom testing domain. * Strong working knowledge of telecom protocols: ITU-T/ANSI SS7, GSM, SCCP, TCAP, MAP, Diameter, SIP, GTP. * Familiarity with attach call flows for 2G, 3G, 4G, VoLTE, and 5G . * Proficiency in programming/scripting languages: Python, Java, Perl, Shell. * Experience with SQL/NoSQL databases such as PostgreSQL and Couchbase. * Good command of complex Unix/Linux commands. * Solid understanding of testing concepts and methodologies. * A passion for testing: ability to identify complex issues, spot requirement/code logic gaps, think creatively, and solve problems effectively. * Good understanding of 3GPP specifications. * Strong experience in API testing (HTTP/HTTP2). * Proficient in protocol generation tools like Spirent, IXIA, EAST. Good to have skills : * Experience or knowledge in Big Data and Kubernetes/Microservices environments. * Familiarity with CI/CD pipelines and tools such as Selenium, Robot Framework , or other open-source tools supporting Java or Python . * Experience with Telesoft/Dialogic stack. Responsibilities * Set up specialized test environments in Linux/Kubernetes environments. * Understand products and release requirements; prepare detailed test plans. * Perform GUI, functional, non-functional, database, regression, performance, and security testing as needed. * Deliver high-quality outputs within project timelines. * Develop automation test suites using Python, Java, or Shell scripting. * Debug test case failures and issues thoroughly. * Report issues using tools like JIRA and manage bugs through to closure. * Take full ownership of assigned tasks and share test results with leads/managers/dev teams. * Support customer support/delivery teams in executing UAT test cases and debugging issues on-site. * Fulfil other responsibilities as assigned by the lead/manager in a timely manner. Only immediate joiners will be preferred.

Understanding of telecom technologies, including 2G, 3G, 4G, and 5G. Experience with telecom testing tools like Spirent Landslide, Keysight IxLoad, and related tools. Proficiency in scripting languages like Python or Perl for test automation. Required Candidate profile Familiarity with network monitoring tools like Grafana and Nagios. Strong analytical and problem-solving skills. Excellent communication and collaboration skills. Ability to work independently. Perks and benefits Travel benefits. Paid sick leave. Gratuity.

Investigate and resolve production issues. Troubleshoot technical issues or questions reported by customers. Perform root cause analysis for production errors. Develop scripts to automatically verify end-to-end operation of integrations. Required Candidate profile Working knowledge of databases and SQL. Willingness to learn Ruby on Rails. Diligence, quality-focused, and analytical skills. Proactive in contributing to organizational success. Perks and benefits Travel benefits. Paid sick leave. Gratuity.

We are searching for a highly skilled Python Automation Engineer with expertise in 5G networks and IMS (IP Multimedia Subsystem) testing to become a part of our dynamic team. The perfect candidate will have practical experience in automating test scripts, telecom protocol testing, and ensuring the quality, performance, and resiliency of 5G/4G network functions. As a Python Automation Engineer, you will have a significant role in the validation of IMS architecture, automation of test cases, and performance verification of network functions. Your responsibilities will include developing and maintaining automated test scripts utilizing Python, TCL, and BDD to validate IMS functionalities and 5G/4G network features. You will design, execute, and enhance test cases for telecom protocols such as SIP, Diameter, MAP, SBI, RTP, and DNS. Additionally, you will be performing integration, performance, and resiliency testing of IMS applications and 3GPP nodes like HLR, HSS, UDM, SMSC, PGW, SMF, and MME. Building and maintaining automation frameworks to streamline test execution and reporting, conducting manual and automated testing for IMS-based services such as VoLTE, VoWiFi, and RCS, simulating network traffic, and testing performance under various conditions using tools like IxLoad, Landslide, and EXFO are crucial aspects of the role. Furthermore, you will be responsible for debugging and troubleshooting issues at both software and network levels using logs, stats, Grafana, and protocol analyzers like Wireshark. Your collaboration with software engineers, network engineers, and DevOps teams to resolve issues and enhance system performance is essential. Integrating automated tests into CI/CD pipelines using Kubernetes, Flux/GitOps, testing system resiliency, geo-redundancy, hardware failure scenarios, and conducting chaos testing will also be part of your duties. To excel in this role, you must possess strong programming skills in Python, along with experience in TCL and BDD. A solid understanding of IMS and its components (HSS, PCRF, CSCF), practical experience with 5G/4G networks and 3GPP nodes, deep knowledge of telecom protocols (SIP, Diameter, MAP, SBI), experience with automation tools and frameworks like Robot Framework, Selenium, or pytest, proficiency with network simulators and analyzers, hands-on experience with Kubernetes, GitOps (Flux), and CI/CD pipelines, strong networking knowledge, experience in performance/load/stress testing and debugging at scale, familiarity with monitoring tools and bug tracking tools, understanding of telecom standards and IMS-based services, as well as excellent communication skills and ability to work in a collaborative environment, are crucial. In return, we offer a competitive salary and benefits package, a culture focused on talent development, opportunities to work with cutting-edge technologies, employee engagement initiatives, annual health check-ups, and insurance coverage for self, spouse, children, and parents. Persistent Ltd. is committed to fostering diversity and inclusion in the workplace, providing hybrid work options and flexible working hours, and creating an inclusive environment where all employees can thrive. Join us at Persistent and unleash your full potential. Persistent is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind.,

Responsible: Consult, advise and participate in the design of various IT processes and controls to support compliance initiatives. Identify and evaluate controls that mitigate technology/security risks, and related opportunities for internal control improvement. Responsible for configuration and customization of various modules like Policy, Compliance, Audit and compliance. Drive the awareness activity of cyber security across organization. Look after the spoke locations security area and guide on the standards to be followed and managed. Responsible for getting fix the issues of finding identified during audit and other VAPT activity Work with SOC and Unit IT team to address the SOC findings. Experience and Knowledge: Deep understanding of Internet security issues and the threat landscape. Strong, well-rounded background in host, application security and network. Understanding security fundamentals and common vulnerabilities (e.g. OWASP Top Ten). Familiarity with web/mobile technology and web/mobile security, as well as popular protocols. Solid understanding of application security enabling technologies across the development lifecycle. Experience with security products and mobile security. Familiarity with and understanding of security features and application protocols such as FTP, DNS, SIP, Radius, Diameter , GTP,S CTP, SS7 etc. is a plus. Prior working knowledge on web , mobile and cloud security . Understanding of DDoS Attacks and its mitigation strategies. Understanding of OWASP controls. Understanding of SOC functions . Detail understanding of TCP/IP . How packets are consumed, processed and orchestrated. Info security/IT relevant certification is desired

As a Lead Engineer specializing in 4G/5G Packet Core & IMS, your primary role will involve deployment, configuration, testing, integration, and support of 4G/5G Packet Core and IMS product stacks in cloud-native environments. You will collaborate closely with product engineering and customer teams to deliver telecom solutions compliant with industry standards. Your key responsibilities will include deploying and configuring 4G EPC, 5G Core (NSA/SA), and IMS components in environments such as OpenStack, Kubernetes, or OpenShift. You will automate deployments using tools like Ansible, Helm, Terraform, and CI/CD pipelines to ensure secure, scalable, and resilient deployments across various environments. Additionally, you will be responsible for developing and executing test plans for functional, performance, and interoperability testing, using telecom tools like Spirent for validation and KPI tracking. Integration of network elements such as MME, SGW, PGW, AMF, SMF, UPF, HSS, PCRF, and CSCF will be a crucial part of your role, ensuring seamless interworking of legacy and cloud-native network functions. You will also be involved in release management, version control, release cycles, rollout strategies, and maintaining detailed release documentation. Providing technical documentation such as high-level and low-level design documents, Method of Procedure (MoP) & SOPs, deployment guides, technical manuals, and release notes will also be part of your responsibilities. Field support and troubleshooting, collaboration with product development teams, and participation in sprint planning, reviews, and feedback sessions are integral aspects of this role. Your qualifications should include a Bachelors/Masters degree in Telecommunications, Computer Science, or a related field, a deep understanding of 4G/5G Packet Core and IMS architecture and protocols, experience with cloud-native platforms, strong scripting skills, excellent communication skills, and strong troubleshooting abilities. This role presents a unique opportunity to be part of a strategic initiative to build an indigenous telecom technology stack, shaping India's telecom future with high-performance and standards-compliant LTE/5G core network solutions. Joining this cutting-edge team will allow you to contribute to the advancement of telecom technology in India.,

You are a skilled and experienced EPC Developer being sought to join the product engineering team focusing on constructing a high-performance, standards-compliant 4G/5G core network stack. Your role will involve contributing to the development of indigenous telecom technology, aiming to provide reliable and scalable LTE/5G connectivity. Your primary responsibilities will include designing, developing, and maintaining core network elements such as MME, SGW, PGW, and PCRF. You will also be tasked with developing and testing 3GPP LTE EPC / 5G NSA protocol stacks and components, optimizing signaling and data paths for high performance and low latency, conducting integration and interoperability testing with RAN and IMS systems, as well as troubleshooting network issues and implementing bug fixes effectively. To excel in this role, you must possess strong programming skills in C/C++ with expertise in multithreading. A deep understanding of protocols such as TCP/IP, UDP, SCTP, GTP, IPC, SIP, RTP, and Diameter is essential. Proficiency in socket programming and network debugging is required, along with a sound knowledge of 3GPP LTE/5G NSA architecture and end-to-end call flows. Preferred skills for this position include experience in the Telecom domain, particularly with 4G and 5G Core technologies, and familiarity with integration across EPC and IMS domains.,

About the Role Were looking for a Lead Engineer with strong experience in telecom core networks and system integration to lead the design and development of a new Entitlement Server supporting SIM-based silent authentication . This is a strategic R&D role where you will work closely with our backend and product teams to build a carrier-grade platform that interfaces with mobile operator infrastructure. This role is ideal for someone who understands telecom protocols, knows how to integrate with HSS/AAA systems, and can design backend systems even if not hands-on coding daily. Role & responsibilities Own the system architecture and integration design for the entitlement server. Work closely with mobile network operators to understand their HSS/HLR, AAA, and core integration requirements. Design and review APIs that enable SIM/eSIM-based silent authentication flows. Guide developers and ensure compliance with GSMA TS.43 and 3GPP standards. Lead technical discussions and interface with security, backend, and cloud teams. Support internal and external testing, audits, and pilot deployments. Preferred candidate profile Should have experience in telecom systems or core network software. Strong understanding of mobile authentication (EAP-AKA/ SIM-based auth). Experience working with HSS, AAA, or IMS systems in real-world telecom environments. Familiarity with GSMA standards (especially TS.43) is a strong plus. Good system design and documentation skills. Solid knowledge of backend systems, preferably with experience in Java-based environments. Clear communicator who can work across technical and business teams. Bonus Points For Experience with 5G Core or GSMA Open Gateway APIs. Prior work on entitlement platforms, provisioning systems, or SIM authentication flows. Understanding of container-based deployments (e.g., Docker, Kubernetes). Why Join Us Youll lead a first-of-its-kind project that modernizes telecom authentication using the SIM. Youll be shaping the future of secure, seamless user experiences for mobile serviceswithout passwords or OTPs.

Job Role : Solution Engineer Job Location : Gurugram / Mumbai / Bengaluru only Job Type: Full Time / Work from office Experience : 3 to 5 Years only Ready to join in : Immediate to 15 days only Required Skills: Technical Skills: Deployment, Integration, Testing, Configuration, Troubleshooting and Project Experience is must Interface Knowledge : SS7, Diameter, Sigtran, MAP, SIP, S6a, Sh, S8, GTP, GTPv2, Roaming interfaces OS & DB Knowledge: Linux, Oracle, PostgraceSQL, MySql or any other DB Scripting: Shell Scripting, Ansible Scripting, Python Infrastructure Knowledge: RMS/PNF, VNF and CNF based architecture and deployment understanding Telecom Skills: Node Experience (VAS nodes, Roamflow, HLR, GGSN, SGSN, SGW, PGW), SS7 call Flows, CS Call Flows, Diameter call flows, Inbound and Outbound Roaming call flows, Basic IMS call flows, Prepaid/Postpaid MO call Flows, MT call and call forwarding, Emergency services, LI Services, Call and SMS CDR flows, E2E Telecom Architecture understanding Good to have skills : Java, C, C++, Cloudera, Hadoop, Couchbase & Mobile Network Security Non Technical Skills: Good Communication, verbal and interpersonal skills

Job Role : Solution Engineer Job Location : Gurugram / Mumbai / Bengaluru only Job Type: Full Time / Work from office Experience : 3 to 5 Years only Ready to join in : Immediate to 15 days only Required Skills: Technical Skills: Deployment, Integration, Testing, Configuration, Troubleshooting and Project Experience is must Interface Knowledge : SS7, Diameter, Sigtran, MAP, SIP, S6a, Sh, S8, GTP, GTPv2, Roaming interfaces OS & DB Knowledge: Linux, Oracle, PostgraceSQL, MySql or any other DB Scripting: Shell Scripting, Ansible Scripting, Python Infrastructure Knowledge: RMS/PNF, VNF and CNF based architecture and deployment understanding Telecom Skills: Node Experience (VAS nodes, Roamflow, HLR, GGSN, SGSN, SGW, PGW), SS7 call Flows, CS Call Flows, Diameter call flows, Inbound and Outbound Roaming call flows, Basic IMS call flows, Prepaid/Postpaid MO call Flows, MT call and call forwarding, Emergency services, LI Services, Call and SMS CDR flows, E2E Telecom Architecture understanding Good to have skills : Java, C, C++, Cloudera, Hadoop, Couchbase & Mobile Network Security Non Technical Skills: Good Communication, verbal and interpersonal skills

As a Lead Engineer specializing in 4G/5G Packet Core & IMS, your primary responsibility will be to deploy, configure, test, integrate, and support 4G/5G Packet Core and IMS product stacks. You will collaborate closely with product engineering and customer teams to ensure the delivery of telecom solutions that comply with industry standards. This role will require you to work in cloud-native environments and utilize your skills to contribute to the success of the Services team. Your key responsibilities will include: 1. Configuration & Deployment: - Deploying and configuring 4G EPC, 5G Core (NSA/SA), and IMS components in OpenStack, Kubernetes, or OpenShift environments. - Automating deployments using tools like Ansible, Helm, Terraform, and CI/CD pipelines. - Ensuring secure, scalable, and resilient deployments across different environments. 2. Testing & Validation: - Developing and executing test plans for functional, performance, and interoperability testing. - Using telecom tools like Spirent for validation and KPI tracking. - Performing regression and acceptance testing in accordance with 3GPP standards. 3. Integration: - Integrating network elements such as MME, SGW, PGW, AMF, SMF, UPF, HSS, PCRF, and CSCF. - Ensuring seamless interworking of legacy and cloud-native network functions. 4. Release Management: - Managing version control, release cycles, rollout strategies, and rollback plans. - Coordinating with cross-functional teams for successful releases. - Maintaining detailed release documentation and logs. 5. Technical Documentation: - Preparing and maintaining High-Level and Low-Level Design documents, MoP & SOPs, deployment guides, technical manuals, and release notes. - Ensuring version-controlled and accessible documentation. 6. Field Support & Troubleshooting: - Providing on-site and remote deployment support. - Troubleshooting live network issues and conducting root cause analysis. - Ensuring service continuity through collaboration with internal and customer teams. 7. Collaboration with Product Development: - Working with development teams to identify, reproduce, and resolve bugs. - Providing logs, diagnostics, and test scenarios to support debugging. - Participating in sprint planning, reviews, and feedback sessions. To excel in this role, you must possess a Bachelor's/Master's degree in Telecommunications, Computer Science, or a related field. Additionally, you should have a deep understanding of 4G/5G Packet Core and IMS architecture and protocols, experience with cloud-native platforms, strong scripting skills, excellent communication abilities, and effective troubleshooting skills. This role presents a unique opportunity to be part of a strategic initiative aimed at building an indigenous telecom technology stack, shaping India's telecom future with cutting-edge LTE/5G core network solutions.,

As an EPC Developer for 4G/5G Core Network, you will be a valuable member of our product engineering team based in Delhi/Gurgaon. With 2 to 12 years of experience, you will play a crucial role in developing a high-performance, standards-compliant 4G/5G core network stack. Your primary focus will be on contributing to the advancement of indigenous telecom technology, dedicated to providing dependable and scalable LTE/5G connectivity. Your responsibilities will include designing, developing, and maintaining core network elements like MME, SGW, PGW, and PCRF. You will be involved in developing and testing 3GPP LTE EPC / 5G NSA protocol stacks and components, optimizing signaling and data paths for enhanced performance and reduced latency, as well as conducting integration and interoperability testing with RAN and IMS systems. Additionally, you will troubleshoot network issues and implement efficient bug fixes. To excel in this role, you should possess strong programming skills in C/C++ with a background in multithreading. A deep understanding of various protocols such as TCP/IP, UDP, SCTP, GTP, IPC, SIP, RTP, and Diameter is essential. Proficiency in socket programming, network debugging, and a solid grasp of 3GPP LTE/5G NSA architecture and end-to-end call flows are required skills. Preferred skills for this position include prior experience in the Telecom domain, particularly with 4G and 5G Core technologies, and familiarity with integration across EPC and IMS domains. Join us in shaping the future of telecommunications with innovative solutions and cutting-edge technology.,

Join our dynamic team at Ericsson as a Solution Architect where you will be analyzing, designing, and developing commercially viable technical solutions in your respective technical domain. Your main responsibility will be to create short- and long-term profitable business strategies for Ericsson by closely collaborating with the Core 3 team to translate customer needs and technology opportunities into detailed technical offerings, solutions, and proposals. Your key responsibilities will include: - Utilizing strong analytical and problem-solving skills to translate complex business requirements into innovative solutions. - Demonstrating excellent communication and interpersonal skills to effectively collaborate with cross-functional teams and communicate technical concepts to non-technical stakeholders. - Managing multiple projects simultaneously in a fast-paced, agile environment. - Bringing a minimum of 6 years of experience in the fintech industry, with a proven track record of delivering successful fintech/Wallet projects and solutions. - Providing expert guidance and strategic advice to senior management on fintech-related initiatives, opportunities, and risks. - Ensuring compliance with regulatory requirements and industry standards related to fintech/Wallet in all solutions. - Acting as a subject matter expert and thought leader on fintech topics, both internally and externally. - Collaborating with external partners, vendors, and 3PPs for requirement analysis, requirement gathering, and conducting workshops. - Leading end-to-end solution discussions, design, implementations, and integration. - Demonstrating understanding of AI/ML, AML, Fraud, security aspects, and ISO standards related to Fintech. - Possessing technical skills in UNIX, Solaris, DIAMETER, SMPP, HTTP, Oracle, Veritas Volume Manager, XML APIs, Clustering, MySQL, Python, IP-Networking, Rest/SOAP APIs. - Utilizing tools knowledge like MS Project or MS Visio. The skills you bring to the role include: - Consultative Skills. - Solution Delivery. - Project Implementation. - Negotiation. - Hardware, Architecture, Virtual Environment, Technology, Protocol, and Interface. - Coaching and Mentoring. - Solution Architect. - Financial Acumen. - Customer Solution Design. - Market insights. - Ericsson Portfolio. - Business Acumen. - Knowledge sharing and learning. - Infra Capacity, Perf Analysis, and Sol Def. - Technical Sales.,

Software Development and Maintenance: Design, develop, and maintain robust, high-performance C/C++ applications for 4G Core networks. Optimize software for performance, scalability, and reliability in telecom environments.Proficiency in C/C++ with strong knowledge of object-oriented programming. Solid understanding of 4G Core components (EPC, MME, SGW, PGW, and HSS). Hands-on experience with 5G protocols.

Software Development and Maintenance: o Design, develop, and maintain robust, high-performance C/C++ applications for 4G Core networks. o Optimize software for performance, scalability, and reliabilityo Proficiency in C/C++ with strong knowledge of object-oriented programming. o Solid understanding of 4G Core components (EPC, MME, SGW, PGW, and HSS). o Hands-on experience with 5G protocols such

Industry: Telcom / ISP Employment Type: Full Time / Permanent Functional Area: Engineering Software & QA Key Responsibilities: Test telecom signaling systems including STP and SIGTRAN protocols (M2PA, M3UA, MTP, SCCP) Analyze 2G/3G/4G call flows using Wireshark Design and execute functional and performance test cases Log, track, and validate bugs through issue tracking systems Work on Linux-based environments using shell and vi editor Deploy and validate components in VM/Docker environments Collaborate with development and integration teams for test planning (Optional) Validate systems supporting the Diameter protocol Skills & Requirements: 2+ years of telecom protocol testing experience Strong knowledge of telecom signaling stack SIGTRAN, SCCP, MTP Understanding of call flows across multiple generations (2G/3G/4G) Hands-on experience with Wireshark for signaling analysis Good command of Linux CLI and scripting basics Exposure to containerized environments like Docker or VMs Clear communication and analytical skills

Field Installation Enginner,Telecom engineer,SIP Enum Diameter,VMware Kubernetes,Linux, Docker, KVM, Openstack, DNS, NP,CRE, SRP,ENUM,HSS/HLR, IT Environment Configuration,Sigtran, SS7, Install Layered Product,Application Software

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Role: Service Engineer Exp: 3 - 15 yrs Loc: Delhi, Gurgaon Skills:4G/5G Packet Core, IMS architecture and protocols, open-source cloud platforms, documentation tools like Confluence, Markdown, LaTeX, or MS Word Share CV to supriya@purpledrive.com

The candidate should have completed Lead Auditor training in ISO 9001, ISO 14001, ISO 45001. He will be responsible for conducting IMS Audits. He will also involved in Ahmedbad branch opertions.

Lead New Services Short Description Engineering and Design Role in Core Services across Wireline & Wireless. Design, Develop or modify processes for deploying large-scale, carrier grade applications for creating an agile telecom 4G & 5G network spread across multiple data centers. Will work closely with partner’s Pre-sales/Sales/Product teams on new solutions offerings. Key Responsibilities 1. Thought Leadership & Strategic Thinking for Data/Voice solutions in telecom 2. Drive OEMs for developing products/features as per Airtel’s requirements 3. Good analytical experience in 5G Services to establish precise problematic areas and solutions, features associated with parameters, and further able to tune them as per network requirement 4. Ability to analyze complex problems & to present concepts clearly. 5. Manage and ensure timely delivery of solution documentation. 6. Create relevant charters, scope, high-level designs, ATP & NFA documents, and getting consensus / Sign-offs from Management 7. Provide innovative features and customizations for Business requirements and base-lining of version status Experience & Skills 1-5 years of experience in the Core domain with at least 1 years’ experience in product/system design of packet core/data services products like 5G Core, EPC, VoLTE/IMS,. Should have delivered new products and services to the market and should have a keen grasp of competition, international market & Diverse Technologies as well. Experience in developing next generation protocol stacks by converting the Business needs into products and service deliveries. Telecom Technology call flows preferably Voice/Data/SMS in any generation. Preferential exposure to IT subsystems, interfaces, charging (IN/ OCS), Mediation (Billing/OFCS), Provisioning, Business Intelligence. Expertise to interact with the highly competent representatives of Strategic partners and other vendors of International repute. Knowledge on the network protocols i.e. OSPF, m/e BGP, TCP, UDP, SIP, HTTP/2, GTP, TLS, Diameter etc. Sound understanding of Cloud environment and technologies like RH Open Stack / /VMware/Docker/Containers/Kubernetes/RH Openshift

Role & responsibilities Work closely with project management teams to build detailed and thorough project plans Complete low-level design documentation in support of system configuration Install Operating System, Layered Product, and Application Software Work closely with customer teams to develop and execute customer acceptance test plans Write/Manage support tickets as needed during the installation/integration process Create and manage customer profile (contacts, SW versions, HW inventory etc.) in SalesForce for project handover process Demonstrate ability to directly isolate and resolve software/system defects on customer systems as needed during the project delivery Work closely with management and other teams to improve the overall delivery process Technical Knowledge Must have 2-5 years of telecommunications experience and knowledge of telecommunications networks (ex. IMS) and protocols (ex. SIP, ENUM, DIAMETER, SS7/Sigtran) 2-5 years proven track record of performing a technical delivery role of at least 2-3 years of the following products (DNS/ENUM, NP, CRE, SRP, STP. HSS/HLR) 3-5 years performing direct Tier 2 and above customer support in a Telecommunications/IT environment (vendor-side) Experience working with virtual environments (VMware/KVM/OpenStack) Competent working in Linux based OS environments Working knowledge of Docker, Kubernetes Preferred candidate profile Please interested candidate send me cv : galeiah.g@honeybeetechsolutions.com call me :7995220108. Between 4 to 8 years of experience, in that 2+ year of experience in deployment and integration of Sever, Kubernetes and Virtualization. Diameter, SIP, IMS Computer Science / Technical degree (BA) and/or an equivalent of 3-5 years relevant experience 1-3 years performing direct Tier 2 and above customer project support in a Telecommunications/IT environment (vendor-side) Good verbal and written communication skills, both face to face and remotely

Role: Senior Mobile Engineer Location: Hyderabad, Begumpet - India Department IOT Key Responsibilities: Looking for a self-driven and highly motivated Senior Mobile Engineer to work as part of the Signaling Architecture and IoT Engineering group within iBasis. As part of this group, you will be responsible for working on solutions design and architecture related to all aspects of 3G, 4G and 5G signaling. This individual will be working on all the IoT, mobile and voice solution initiatives iBasis is working on. The candidate will have the following skill set: 1. Bachelor's or Master’s Degree in EE or Computer Science with a minimum of 8 - 10 years of experience in the relevant field. 2. Strong background in designing solutions with 3G, 4G, and 5G signaling including MAP, Diameter, HTTP, GTP etc. 3. Strong understanding of all SMS protocols and various VoLTE implementations. 4. Strong Hands on working knowledge working on mobile core systems including but not limited to HSS/HLR, SMSC, MSC, MME, SGW/SGSN, PGW/GGSN, GTP proxy etc. 5. Hands on working knowledge of the 5g network core signaling elements and various interfaces, Focus on the IPX models including the N32 interface. 6. Team player and be ready to be on-call. Good to have: 1. Worked in a telecom service provider, vendor or carrier. 2. Have worked closely with specification bodies including GSMA, IETF, 3gpp etc. 3. Strong documentation skills and cross functional work experience. 4. Worked on or have a good understanding of eSIM based solutions and the relevant ETSI SIM Toolkit and GSMA M2M IoT specifications. 5. Working knowledge of REST APIs. Likely to have: 1. Strong background in IP networks and good knowledge of routing protocols including BGP, OSPF etc. 2. Hands on experience with some Scripting language, preferably Python. 3. Hands on working knowledge of the network test tools including spectra, Comprion, Raspberry Pi etc.