13 Telecom Protocols Jobs

As a QA Engineer, you play a critical role in ensuring the quality and reliability of our telecommunications products and services. Collaborating closely with our R&D team, you will be responsible for conducting both functional and non-functional testing. We are looking for an enthusiastic and self-motivated individual who is eager to contribute to the success of our company. Your primary responsibility will involve comprehensive testing of telecom products and services to uphold high-quality standards. You will work hand in hand with the development team to understand product requirements and create test cases. Executing test cases, reporting defects, and tracking issues to resolution are essential facets of your role. Additionally, you will be conducting regression testing to maintain the stability of telecom applications. Working with MySQL databases for data validation and testing purposes will be part of your daily tasks. You will also be responsible for conducting protocol testing for various telecom protocols to ensure compliance with industry standards and best practices. Maintaining test documentation and contributing to the continuous improvement of QA processes and methodologies are also key responsibilities that you will undertake. **Key Responsibilities:** - Conduct comprehensive testing of telecom products and services to ensure they meet high-quality standards. - Collaborate with the development team to understand product requirements and create test cases. - Execute test cases, report defects, and track issues to resolution. - Perform regression testing to ensure the stability of telecom applications. - Work with MySQL databases for data validation and testing. - Conduct protocol testing for various telecom protocols. - Ensure compliance with industry standards and best practices in telecom testing. - Maintain test documentation. - Contribute to the continuous improvement of QA processes and methodologies. **Mandatory Requirements:** - Minimum 2 years of experience in the telecom industry. - Strong background and expertise in telecom technologies and processes. - Proficiency in protocol testing within the telecom domain. - Knowledge of MySQL databases and SQL queries. - Excellent problem-solving and debugging skills. - Strong communication and interpersonal skills. - Ability to work independently and in a team. - Must be in or willing to relocate to Navi Mumbai and work from the office. **Preferred Skills:** - Knowledge of telecom industry standards and regulations. - Previous experience in IPLM, LBS, EPC, or similar products. - Experience with automation framework Robot. - Eagerness to learn and adapt to new technologies and methodologies.,

Description We are seeking a motivated and customer-oriented Technical/Customer Support professional to join our Telecom team in India. In this role, you will be responsible for providing exceptional technical assistance and support to our clients regarding telecom products and services. Your goal will be to ensure a seamless customer experience and resolve any technical issues efficiently. Responsibilities Provide technical support to customers via phone, email, and chat. Troubleshoot and resolve customer issues related to telecom services and products. Guide customers through the setup and configuration of telecom devices and applications. Document and track customer interactions and resolutions in the ticketing system. Work collaboratively with cross-functional teams to escalate and resolve complex issues. Educate customers about telecom products and services to enhance their experience. Conduct follow-up calls to ensure customer satisfaction and issue resolution. Skills and Qualifications Excellent communication skills in English (verbal and written). Problem-solving skills with a focus on customer satisfaction. Ability to work in a fast-paced environment and manage multiple tasks simultaneously. ???? Call/WhatsApp to Apply: ???? 9420115156 // 7796651011 // 7796671011

As a Senior Director of QE Automation at Mobileum, you will play a pivotal role in leading and managing our Quality Engineering (QE) and Automation teams. Your responsibilities will include overseeing quality, risk management, and automation strategies across core network technologies. You will lead a team of Senior Software Development Engineers in Test (SDETs) and collaborate with cross-functional teams to ensure the performance, security, and scalability of our systems. Your expertise in backend tools, frameworks, DevOps, and core network technologies will be crucial in maintaining the reliability and efficiency of our systems. In this leadership role, you will drive advanced test automation strategies by leveraging the latest AI-powered testing tools to secure, scale, and enhance the performance and reliability of our systems. You will be responsible for architecting and evolving automation strategies that incorporate AI/ML-driven testing solutions, such as autonomous test generation, self-healing scripts, and anomaly detection. Partnering with cross-functional teams, you will embed quality into all stages of the Software Development Life Cycle (SDLC), ensuring comprehensive test coverage for functional, non-functional, and security requirements. Your role will involve designing and extending modular, scalable automation frameworks for APIs, microservices, mobile apps, and distributed systems with a focus on test reusability and intelligence. You will drive test data management and generation strategies to simulate realistic production scenarios and enhance the reliability of automated tests. Additionally, you will apply advanced performance, scalability, and chaos testing techniques to validate system behavior under extreme and unexpected conditions. To excel in this position, you should demonstrate deep expertise in quality engineering, core telecom protocols, and emerging trends in AI-led QA innovation. You will promote a culture of automation-first, risk-aware, and high-quality software delivery within the organization. Your responsibilities will also include continuously evaluating and onboarding next-gen automation tools and platforms, championing the integration of test automation with CI/CD pipelines and DevSecOps workflows, and leading the evolution of a metrics-driven quality culture using key performance indicators (KPIs). The ideal candidate for this role will have at least 15 years of experience in software quality engineering, with a minimum of 5 years in leadership roles within telecom, cloud, or analytics-driven product companies. You should possess proven abilities in designing and scaling test automation solutions using modern programming languages and tools, hands-on experience with AI-enabled QA platforms, deep expertise in telecom network protocols, familiarity with big data and streaming platforms, and a strong command over cloud-native testing practices. A Bachelor's or Master's degree in Computer Science or a related field is required for this role. The position is based in Bangalore, India. Join us at Mobileum to lead the way in advancing quality engineering, risk management, and automation strategies for cutting-edge core network technologies.,

Join the Communications Technology Group (CTG) at HCLTech! With over 30 years of unparalleled industry experience, CTG is a powerhouse in the Communications and Media Industry, proudly serving more than 100 telecom customers, including 20 of the world's top 30 telecom giants. At CTG, we harness the power of the latest technologiesAI, Cloud, 5G, Analytics, and Securityto deliver innovative solutions that drive the future of telecommunications. Our extensive product and service portfolio spans Business Support Systems (BSS), Network Applications, Service Cloudification, and Data Intelligence, ensuring we stay ahead in a rapidly evolving market. At CTG, we believe in the power of collaboration. Our teams work closely together, sharing knowledge and expertise to drive innovation and achieve excellence. We foster a culture of open communication and teamwork, ensuring that every voice is heard, and every idea is valued. Join us and collaborate with some of the brightest minds in the industry to shape the future of communications technology. We are committed to the continuous growth and development of our team members. At CTG, you will have access to a wide range of development opportunities to enhance your skills through our comprehensive training programs and gain industry-recognized certifications in cutting-edge technologies. Join us and be a part of a dynamic team that's shaping the future of communications technology with cutting-edge solutions and a strong market presence! HCL Tech is Hiring for Solution Architect Telecom | 5G & Java Technologies for one of the leading clients "Come join us in reshaping the future. Qualification Required: BE/B.Tech/M. Tech/MCA educational background. Work Location: Bangalore. Exp: 10 to 12 Yrs. Job Description: Strong experience in telecom domain architecture, especially in 4G/5G network solutions. Deep expertise in Java, J2EE, and related frameworks (Spring, Hibernate, etc.). Hands-on experience in designing microservices, REST APIs, and container-based deployments (Docker, Kubernetes). Solid understanding of telecom protocols such as Diameter, SIP, GTP, HTTP/2, Radius. Familiarity with cloud platforms (AWS, Azure, or private cloud). Experience working with OSS/BSS, policy control, and subscriber data management solutions. Exposure to 3GPP standards, 5G SA/NSA, and network slicing concepts. Working knowledge of DevOps, CI/CD pipelines, and Agile methodologies. Experience with OpenStack, ONAP, or other network orchestration tools. Understanding of network security, authentication protocols, and identity management. If you see that you will be the right fit for this opportunity, then kindly share your updated profile to Chandru.c@hcltech.com. How You'll Grow: At HCL Tech, we offer continuous opportunities for you to find your spark and grow with us. We want you to be happy and satisfied with your role and to really learn what type of work sparks your brilliance the best. Throughout your time with us, we offer transparent communication with senior-level employees, learning and career development programs at every level, and opportunities to experiment in different roles or even pivot industries. We believe that you should be in control of your career with unlimited opportunities to find the role that fits you best. Why Us: We are one of the fastest-growing large tech companies in the world, with offices in 60+ countries across the globe and 222,000 employees. Our company is extremely diverse with 165 nationalities represented. We offer the opportunity to work with colleagues across the globe. We offer a virtual-first work environment, promoting a good work-life integration and real flexibility. We are invested in your growth, offering learning and career development opportunities at every level to help you find your own unique spark. We offer comprehensive benefits for all employees. We are a certified great place to work and a top employer in 17 countries, offering a positive work environment that values employee recognition and respect.,

Having minimum 3+ years' experience in PS core domain. - Working knowledge in 2G,3G ,4G/LTE & 5GTechnology. - Managing PS Core Nodes (SGSN, MME, GGSN, S/PGW, PCC(AMF,SMF) PCRF, PCEF,WMG, DNS..) for the PS Core Network. - Experience in Ericsson packet nodes like SGSN-MME,EPG , WMG ,DRA - Preference will be given for expert in handling Ericsson PS NE's. - Performing Change management and Fault management activities in PS core elements. - Managing all PS Core domain activities and to ensure consistency and continuity across the business. - Participate in technical discussion during Critical and major network outages and other domain for PS core dependency activities. - Providing 24/7 operations support and guiding the team member's. - Flexible to come in shift and handle the shift operations hassle free. - Ensure compliance with all applicable policies & regulatory requirements on Information Security. - Adhere to ITIL process and regulations. - Hands on Experience in configuration and fault management of packet core nodes like SGSN,MME,EPG,DRA,DNS etc - Knowledge on VOLTE,VOWIFI call flow and exposure in evolving technologies like Cloud, SDN , Iot and 5GC - Knowledge on IPN like interface, protocols, routing, routers ,switches etc. . - Should possess Good communication skill

As a Software Specialist, you will leverage your expertise to shape next-generation telecom solutions. Your role will involve working independently, utilizing your specialist knowledge to address complex challenges and enhance processes. Specifically, you will be involved in the design, development, testing, and deployment of software enhancements for MME and/or AMF systems to meet customer requirements. Your contributions will directly influence key product releases, including updates, service packages, and maintenance builds. Furthermore, you will have the opportunity to provide guidance and mentorship to junior team members, sharing best practices and technical insights. You will also lead small-scale projects, driving innovation with minimal risk and high value. This role is well-suited for individuals who thrive in a dynamic, customer-centric environment and are passionate about constructing reliable, high-impact solutions. Your responsibilities will include working independently within established guidelines, leveraging best practices and business acumen to deliver effective solutions. You will apply your specialist expertise, analytical thinking, and judgment to address complex issues and enhance processes. Additionally, you will translate strategic concepts into actionable plans for the organizational unit, provide support and training to less experienced team members, and lead small-scale projects with minimal risk and resource demands. Your tasks will involve designing, developing, testing, and implementing software improvements and bug fixes for MME and/or AMF systems, including controlled releases and customer-specific updates. Key Skills and Experience: - 6+ years of industry experience with a B.E/B.Tech/M.Tech or equivalent degree - Strong proficiency in C++ programming - Solid working experience in 5G/4G core networks, particularly AMF and MME - Practical knowledge of telecom protocols such as 4G (NAS, S1AP, GTP, DIAMETER) or 5G (HTTP2, SBI, NGAP) Good to have: - Hands-on experience with Kubernetes and containerized environments - Familiarity with cloud-native development and deployment practices Join Nokia, a company committed to innovation and technology leadership in mobile, fixed, and cloud networks. Your career at Nokia will contribute to building a more productive, sustainable, and inclusive world. Embrace an inclusive way of working, where new ideas are welcomed, risks are taken, and authenticity is encouraged at work. Enjoy continuous learning opportunities, well-being programs, mentoring, and collaboration with diverse teams in an inclusive culture where individuals thrive and are empowered. Nokia is dedicated to inclusion and equal opportunities for all. Join a company that values respect, fosters an inclusive culture, and encourages success for all individuals. Be a part of the team at Nokia, the growth engine leading the transition to cloud-native software and as-a-service delivery models. Join a diverse team of dreamers, doers, and disruptors who push boundaries from impossible to possible.,

Role : PS core Location : Chennai Experience : 3+ Yrs Employment Type : Full Time, Permanent Working mode : Regular Having minimum 3+ years' experience in PS core domain. - Working knowledge in 2G,3G ,4G/LTE & 5GTechnology. - Managing PS Core Nodes (SGSN, MME, GGSN, S/PGW, PCC(AMF,SMF) PCRF, PCEF,WMG, DNS..) for the PS Core Network. - Experience in Ericsson packet nodes like SGSN-MME,EPG , WMG ,DRA - Preference will be given for expert in handling Ericsson PS NE's. - Performing Change management and Fault management activities in PS core elements. - Managing all PS Core domain activities and to ensure consistency and continuity across the business. - Participate in technical discussion during Critical and major network outages and other domain for PS core dependency activities. - Providing 24/7 operations support and guiding the team member's. - Flexible to come in shift and handle the shift operations hassle free. - Ensure compliance with all applicable policies & regulatory requirements on Information Security. - Adhere to ITIL process and regulations. - Hands on Experience in configuration and fault management of packet core nodes like SGSN,MME,EPG,DRA,DNS etc - Knowledge on VOLTE,VOWIFI call flow and exposure in evolving technologies like Cloud, SDN , Iot and 5GC - Knowledge on IPN like interface, protocols, routing, routers ,switches etc. . - Should possess Good communication skill

Responsibilities and Duties: The primary responsibilities of a Customer Service specialist would be: Handling escalations and complex queries. Manage large amounts of incoming and outgoing calls / Emails/ Chats Answer calls professionally to provide information about products and services, take/ cancel orders, or obtain details of complaints. Identify and assess customers needs to achieve satisfaction Build sustainable relationships and trust with customer accounts through open and interactive communication Key skills required: Proven customer support experience or experience as a client service representative Excellent communications skills Ability to listen and active problem solving skills Good interpersonal skills Ability to handle pressure Ability to multi-task, prioritize, and manage time effectively

Having minimum 3+ years' experience in PS core domain. - Working knowledge in 2G,3G ,4G/LTE & 5GTechnology. - Managing PS Core Nodes (SGSN, MME, GGSN, S/PGW, PCC(AMF,SMF) PCRF, PCEF,WMG, DNS..) for the PS Core Network. - Experience in Ericsson packet nodes like SGSN-MME,EPG , WMG ,DRA - Preference will be given for expert in handling Ericsson PS NE's. - Performing Change management and Fault management activities in PS core elements. - Managing all PS Core domain activities and to ensure consistency and continuity across the business. - Participate in technical discussion during Critical and major network outages and other domain for PS core dependency activities. - Providing 24/7 operations support and guiding the team member's. - Flexible to come in shift and handle the shift operations hassle free. - Ensure compliance with all applicable policies & regulatory requirements on Information Security. - Adhere to ITIL process and regulations. - Hands on Experience in configuration and fault management of packet core nodes like SGSN,MME,EPG,DRA,DNS etc - Knowledge on VOLTE,VOWIFI call flow and exposure in evolving technologies like Cloud, SDN , Iot and 5GC - Knowledge on IPN like interface, protocols, routing, routers ,switches etc. . - Should possess Good communication skill.

You will design, develop, modify, debug and/or maintain software code according to functional, non-functionaland technical design specifications. You will follow Amdocs software engineering standards, applicable software development methodology andrelease processes, to ensure code is maintainable, scalable, and supportable, and demo the software products tostakeholders. You will investigate issues by reviewing/debugging code, provide fixes and workarounds, and review changesfor operability to maintain existing software solutions. You will work within a team, collaborate and add value through participation in peer code reviews, providecomments and suggestions, and work with cross functional teams to achieve goals. You will assume technical accountability for your specific work products within an application and providetechnical support during solution design for new requirements. You will work for development on Amdocs network products and telco standards (LTE, 3G, SS7, Diameter), You will work closely with off-shore and on-shore Amdocs teams while troubleshooting and investigating issues You will develop and integrate Amdocs solutions into the customer telecom network, working directly with customers and 3 rd party vendors JVM performance tuning and optimization to support telco grade application Experience on Azure, Kubernetes, Docker, Kafka knowledge Customer facing experience SLEE technology knowledge Knowledge of main principles of 5G, IoT is a plus Application Server maintenance and troubleshooting experience

Vodafone Idea Limited is an Aditya Birla Group and Vodafone Group partnership. It is India's leading telecom service provider. The Company provides pan India Voice and Data services across 2G, 3G and 4G platform. With the large spectrum portfolio to support the growing demand for data and voice, the company is committed to deliver delightful customer experiences and contribute towards creating a truly Digital India by enabling millions of citizens to connect and build a better tomorrow. The Company is developing infrastructure to introduce newer and smarter technologies, making both retail and enterprise customers future ready with innovative offerings, conveniently accessible through an ecosystem of digital channels as well as extensive on-ground presence. The Company is listed on National Stock Exchange (NSE) and Bombay Stock Exchange (BSE) in India. We're proud to be an equal opportunity employer. At VIL, we know that diversity makes us stronger. We are committed to a collaborative, inclusive environment that encourages authenticity and fosters a sense of belonging. We strive for everyone to feel valued, connected and empowered to reach their potential and contribute their best. VIL's goal is to build and maintain a workforce that is diverse in experience and background but uniform in reflecting our Values of Passion, Boldness, Trust, Speed and Digital. Consequently, our recruiting efforts are directed towards attracting and retaining best and brightest talents. Our endeavour is to be First Choice for prospective employees. VIL ensures equal employment opportunity without discrimination or harassment based on race, colour, religion, creed, age, sex, sex stereotype, gender, gender identity or expression, sexual orientation, national origin, citizenship, disability, marital and civil partnership/union status, pregnancy, veteran or military service status, genetic information, or any other characteristic protected by law. VIL is an equal opportunity employer committed to diversifying its workforce. Role TM - Transport Field Engineer Job Level/ Designation M1 Function / Department Transport Operations, Technology Location Mumbai Hiring Manager Job Purpose The TM - Transport SME will be responsible for managing end-to-end circle-level transport and mobility IPCPE (IP-based Customer Premises Equipment) networks. This role focuses on delivering best-in-class voice, data, and enterprise service experiences while ensuring the smooth operation and troubleshooting of telecom networks from BTS/E-Node B to the core layer. The position demands a strong understanding of various telecom protocols, network components (MW, Access Optical, DWDM, IP), and the ability to drive innovation and process improvements for efficient service delivery. Key Responsibilities are: End-to-End Network Ownership, Customer Experience, Service Audits and Quality Field Operations Management, Performance Monitoring Collaboration : Coordinate with SNOC, CODE, and other teams for end-to-end service delivery, ensuring all internal and external stakeholders are aligned. Key Result Areas/Accountabilities Transport Field Engineer Leadership : Guide engineers to deliver the best-in-class transport KPIs for mobility and enterprise services. Service Delivery Coordination : Collaborate with SNOC, CODE, and other departments to ensure smooth service delivery and customer satisfaction. Service Improvement : Drive service improvement plans, monitor their execution, and ensure the delivery of performance metrics as per targets. Service Audits : Regularly audit service performance and correct issues to meet agreed-upon KPIs (e.g., packet loss, jitter, latency). Network Utilization : Ensure that network utilization remains within defined guidelines, optimizing resource allocation and reducing inefficiencies. Technology Upgrades : Manage software upgrades and the introduction of new features to enhance network performance. Core Competencies, Knowledge, Experience Experience : 5-7 years in Telecom/IT/OEM, with at least 5 years in handling major telecom network domains. Telecom Protocols : Deep understanding of telecom protocols and interfaces for 4G and 5G networks, including MW, SDH, DWDM, Ethernet, and IP/MPLS technologies. Service Performance : Knowledge of performance KPIs, SLA benchmarking, and strategies for continuous performance improvement. Leadership & Team Management : Proven capabilities in driving teams, cross-functional coordination, and effective communication skills. Customer-Centric : Ability to drive customer satisfaction and service excellence through proactive performance management. Must have technical / professional qualifications Educational Qualifications : B-Tech in Electronics and Telecommunications. Experience : 7+ years of experience in telecom/IT with a strong background in managing transport networks, and at least 5 years in a SME role in telecom network management. Vodafone Idea Limited (formerly Idea Cellular Limited) An Aditya Birla Group & Vodafone partnership

Employment Type : Full Time, Permanent Working mode : Regular Job Description : Having minimum 3+ years' experience in PS core domain. - Working knowledge in 2G,3G ,4G/LTE & 5GTechnology. - Managing PS Core Nodes (SGSN, MME, GGSN, S/PGW, PCC(AMF,SMF) PCRF, PCEF,WMG, DNS..) for the PS Core Network. - Experience in Ericsson packet nodes like SGSN-MME,EPG , WMG ,DRA - Preference will be given for expert in handling Ericsson PS NE's. - Performing Change management and Fault management activities in PS core elements. - Managing all PS Core domain activities and to ensure consistency and continuity across the business. - Participate in technical discussion during Critical and major network outages and other domain for PS core dependency activities. - Providing 24/7 operations support and guiding the team member's. - Flexible to come in shift and handle the shift operations hassle free. - Ensure compliance with all applicable policies & regulatory requirements on Information Security. - Adhere to ITIL process and regulations. - Hands on Experience in configuration and fault management of packet core nodes like SGSN,MME,EPG,DRA,DNS etc - Knowledge on VOLTE,VOWIFI call flow and exposure in evolving technologies like Cloud, SDN , Iot and 5GC - Knowledge on IPN like interface, protocols, routing, routers ,switches etc. . - Should possess Good communication skill

Designs, develops and tests software applications for the telecommunication domain for network functions like - Network routing,Number Portability, Toll free routing, Do Not Call, CNAMetc The developer will be responsible for working with the Software Engineering manager and Business Development group to help develop applications and infrastructure Experienced candidates must have expertise in designing and building carrier grade Telecom applications Responsible for requirements interpretation, detailed design specifications, coding, unit testing, and maintenance of software modules for both new and existing systems Responsibilities Include Design and document software components that meet organization and industry standards. Code high quality software components in accordance with organizational standards, technical requirements, and detailed designs. Effectively participate in a team oriented environment that involves continuous design reviews, code reviews, and collaboration. Proactively communicate with Development Manager and/or Technical Lead regarding the status and potential impacts on the delivery date and/or expected quality of tasks and projects. Actively work with Project Management and QA teams and produce technical documentation required by QA. Provide technical guidance and product expertise to Customer Delivery and Operations to resolve production issues Follow established development processes for assigned projects. QualificationsQualifications * 10+ years of experience developing complex, reliable software systems using C++/C. * Expertise in developing Telecom application using one or more of the following protocols: * SIP, ENUM, DIAMETER * SS7, M3UA, TCAP * AIN, IS41, MAP, INAP * Expertise in OO Design and multithreaded applications for Linux/Unix/Solaris platforms. * Experience in network programming using TCP/UDP/TLS/DTLS * Experience with using STL, Boost libraries, and ACE framework for application development * Experience with gdb and memory analysis/code coverage tools like valgrind and Insure++. * Experience working with third party protocol test tools like MGTS, INET, Spectra. * Complete development life cycle experience from design through implementation. * Creative, flexible, and able to fill multiple functions within a development team. * Proven track record of successfully designing and developing enterprise class systems with stringent availability, performance and SLA requirements. * Good verbal and written communication skills. Desired: * Experience with NFV and OpenStack technologies * Experience with Database design - especially in-memory database. * Experience with Splunk, git, svn, JIRA, and Jenkins. * Experience with IMS and 4G/LTE technologies * Familiarity with shell scripting, Python and Perl Required: * BS in Computer Science or equivalent in related fields