Key Responsibilities
• Understand, analyse, and document software requirements and testing scope.
• Prepare test strategies, test plans, test cases, test data, and test reports.
• Perform functional, integration, system, regression, performance, and load testing.
• Prepare testbeds and execute test cases across 3G, 4G, and 5G network environments.
• Test telecom protocols and interfaces, including SS7, SIGTRAN, IP, SCCP, M3UA, and TCAP.
• Identify, document, track, and verify defects throughout the defect lifecycle.
• Perform code coverage analysis and support debugging using appropriate tools.
• Develop and maintain test automation using suitable frameworks and scripting languages.
• Collaborate with development, product, and network teams to resolve issues and deliver quality releases.
• Ask relevant technical questions, clarify requirements, and communicate risks and test results clearly. Technical / Functional Competencies
• Software testing concepts, test strategy, test case authoring, test execution, and defect lifecycle management.
• SDLC and requirements understanding, gathering, and analysis.
• Telecom domain knowledge, including 3G, 4G, and 5G network nodes and architecture.
• Protocol stack knowledge: SS7, SIGTRAN, IP, SCCP, M3UA, and TCAP.
• Load testing and performance testing.
• Testbed preparation and environment configuration.
• Code coverage and debugging tools: JUnit, JMeter, JaCoCo, GDB, and Valgrind.
• Test automation tools and frameworks: Selenium, Robot Framework, Sahi, Postman, Rest Assured, and Appium.
• Scripting and programming languages: Python, Perl, Shell, Java, and PHP.
• Relational databases: MySQL, Oracle, and MariaDB.
• Operating systems,



virtualisation, and web servers, including Tomcat and Apache HTTP Server. Experience
• 2-3 years of relevant experience in software testing, telecom testing, test automation, performance testing, or quality assurance. Behavioural Competencies
• Analytical approach with the ability to develop alternative technical solutions.
• Ability to prioritise effectively and deliver results within timelines.
• Strong communication, collaboration, and stakeholder-management skills.
• Ability to understand customer and product requirements and translate them into effective test coverage.
• Robust documentation, problem-solving, and attention-to-detail skills.
• Ability to work independently while coordinating effectively with Development, Product, Network, and Delivery teams. Qualifications And Expertise
• Bachelor's degree in Engineering, Computer Science, Information Technology, or a related discipline.
• Telecom testing or software quality assurance experience is preferred. Mandatory Skills
• Software testing and test execution.
• Test case design, test strategy, and defect lifecycle management.
• Telecom protocols: SCCP, M3UA, SS7, SIGTRAN, IP, and TCAP.
• Load testing and test automation. Desirable Skills
• Experience with continuous integration and continuous testing practices.
• Familiarity with Git, Jenkins, or similar build and source-control tools.
• Experience analysing logs, troubleshooting distributed systems, and debugging production-like environments.
• Knowledge of API testing and web-service validation.
• Experience working in Agile or Scrum teams.
• Strong analytical, communication, documentation, and problem-solving skills.

📌 Product Testing (Bengaluru)
🏢 Comviva
📍 Bengaluru