Senior Test Engineer (Manual)

About the role

Join us in our mission to protect the digital world with indigenous, future-proof, quantum-safe technologies.

QNu Labs is the only company in India and one of only four globally to have successfully developed cybersecurity products and solutions using quantum technology. As a Senior Test Engineer (Manual), you will collaborate with skilled hardware engineers, software developers, and quantum physicists to ensure the quality, reliability, and performance of India's first quantum-safe cybersecurity products. QNu Labs offers a platform to grow, solve real-world challenges, and contribute to building secure, high-quality solutions. If you are passionate about software testing, quality assurance, and delivering exceptional products, we invite you to join our mission

Experience Required:

• Having 5-7 years of experience in Software Testing (both Manual, Automation and strong in network testing like routers, switches etc).

• Knowledge on cryptography and Experience on Security testing.

• Testing experience with Strong Automation

• Testing experience with Strong networking background (candidate who worked on Routers, switches etc). • Collaborate with software and hardware development teams to understand product requirements and design effective test strategies / designs.

• Develop and execute comprehensive test plans, test cases, and test scripts to identify software defects, functional issues, and performance bottlenecks.

• Design, implement, and maintain automated test frameworks and scripts to enhance testing efficiency and coverage.

• Conduct system-level testing, including integration, regression, and compatibility testing across different components.

• Collaborate with cross-functional teams to troubleshoot issues, analyse test results  

• Participate in code reviews to ensure code quality, testability, and adherence to best practices.

• Should ensure quality of the product in alignment to the product requirement. Should be able to develop testcases covering functional, user behaviour's, non-functional requirements -load test/performance test and execution them on different environments.

• Develop in-depth system and product knowledge for higher test quality and coverage. Hands-on experience in hardware devices are an added advantage.

• Hands on work experience in cryptographic, quantum products, security domain, communication protocols are added advantage.

• Stay up to date with the latest advancements in quantum technology and integrate appropriate testing methodologies into our processes.

Source: QNu Labs's careers page via Json_Api. Read by TQI on 1 Nov 2026.