Senior Quality Assurance Engineer Hardware

Cuzorlabs is a passionate and driven product design startup dedicated to reshaping consumer electronics from the ground up. Based in India, we take pride in designing products end-to-end, striving to become the preferred brand for Indian consumers and beyond.

Our journey began with Li-Ion-based UPS systems, and in just two years, we have captured a remarkable 40% market share online, competing head-to-head with some of the most recognised brands in the industry.

We are a small but ambitious team of engineers who believe that great products can emerge from India and have the power to make a global impact. Through close collaboration with world-renowned technology leaders, we are committed to creating exceptional, world-class consumer products that truly make a difference.

Job Summary

We are seeking a skilled and detail-oriented Hardware Test Engineer specialising in Power Electronics to join our team. The ideal candidate will have a strong background in testing, validating, and troubleshooting hardware components for power electronics systems, ensuring performance, reliability, and compliance with industry standards.

Key Responsibilities :

• Develop and execute test plans and test cases for power electronics products (UPS systems, chargers, adapters, smart power devices).
• Perform functional, reliability, performance, and stress testing on prototypes and production units.
• Build automation frameworks in Python for regression, system validation, and long-duration tests.
• Automate data collection, logging, and analysis for power quality, thermal behaviour, and battery performance.
• Validate firmware–hardware integration, including edge cases and fault scenarios.
• Conduct compliance pre-checks (safety, EMI / EMC, surge protection) and support certification testing.
• Own the test infrastructure – equipment setup, calibration, automation rigs.
• Document defects clearly, work with engineers to reproduce / debug issues, and drive resolutions.
• Ensure products meet quality, reliability, and certification standards before release.

Required Qualifications