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MARS Telecom Systems - Senior Verification & Validation Engineer - Device Testing

Mars Telecom Systems
5 - 10 Years
Hyderabad

Posted on: 28/09/2026

Job Description

Must-Have Skills:

- Manual Testing

- Hardware Device Testing - experience with physical devices such as transit devices, medical devices, PoS systems, scanners, or similar products. Mobile application/mobile device testing alone is not considered relevant.

- API Testing - hands-on experience with tools such as Postman or equivalent.

- Database Testing - strong SQL and backend data validation experience.

- Basic Automation Testing - hands-on experience executing or maintaining automated test scripts/frameworks.

Please make sure candidates meet all five must-have requirements before submitting profiles. We are specifically looking for candidates with hands-on experience testing real-world hardware/software products or systems, rather than candidates whose experience is primarily web or mobile application testing.

V&V Senior Engineer:

Essential Job Duties and Responsibilities:

- Work with Engineering Leads to understand system requirements and translate them into test requirements and scenarios.

- Develop and execute system, integration, and formal test plans, test cases, test procedures, and test reports.

- Work closely with software, hardware, and systems engineering teams to define and execute effective test strategies.

- Conduct testing of hardware devices, software applications, APIs, databases, and integrated systems.

- Perform device/system procedures, software builds, integration testing, and system validation.

- Trace system requirements from customer specifications through test cases and test results.

- Identify, document, track, and drive the resolution of defects, ARQs, and system issues.

- Validate test procedures and maintain test environments and test data as required.

- Maintain test requirements and test management databases.

- Prepare test status reports and communicate progress, risks, issues, and dependencies to management and relevant stakeholders.

- Support Test Readiness Reviews and prepare required presentation and test documentation.

- Work closely with Engineering from the Analysis and Design phases to ensure testability, product quality, and timely delivery.

- Provide technical guidance and support to junior test engineers where required.

- Identify testing resources, schedules, and dependencies and support overall test planning.

- Interface with customers, contractors, vendors, and cross-functional engineering teams as required.

- Work with QA teams to address corrective actions resulting from reviews and audits.

- Maintain awareness of current testing methodologies, tools, and best practices.

- Support other V&V/System Test activities and departmental projects as required.

Minimum Job Requirements:

Education:

- Bachelor's degree in Technology/Engineering (B.Tech) or Master's in Computer Applications (MCA), Computer Science, or a related technical field.

Skills, Experience & Knowledge:

- 5 - 10 years of hands-on experience in software/system testing or Verification & Validation.

- Strong experience in manual testing and end-to-end system validation.

- Hands-on experience testing physical hardware/embedded devices such as transit devices, medical devices, PoS systems, scanners, or similar products.

- Experience with API testing and tools such as Postman or equivalent.

- Strong understanding of databases and SQL for data validation and backend testing.

- Basic hands-on experience with test automation and automated test execution/frameworks.

- Experience testing complex engineering products or systems, preferably in a hardware/software integrated environment.

- Good understanding of the Software Development Life Cycle (SDLC) and testing life cycle.

- Experience with defect/test management tools such as JIRA and test management tools.

- Experience working with embedded systems is a plus.

- Knowledge or experience in the Transit/AFCS domain is desirable.

- Familiarity with software development concepts and exposure to languages such as C++, C#, or Java is desirable.

- Basic understanding of TCP/IP, UNIX/Linux, and system-level troubleshooting is desirable.

- Strong analytical, troubleshooting, and problem-solving skills.

- Effective written and verbal communication skills.

- Proficiency in Microsoft Office applications such as Word and Excel.

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