Position Summary

We are seeking a Reliability Test Engineer to drive development, validation, and maturation of power electronic systems and electrical components to achieve 20+ years of field operation with zero unplanned trips, minimal failures, and maximum availability.

Key Responsibilities

- Develop reliability validation plans for converters, inverters, power supplies, controllers, switchgear, capacitors, transformers, sensors and related electrical equipment.
- Define reliability requirements supporting a 20-year design life.
- Design and execute HALT, HASS, ALT, power cycling, thermal cycling, vibration, humidity and environmental testing.
- Lead root cause investigations using 8D, DMAIC, FTA, Weibull analysis and DOE.
- Drive design improvements for semiconductors, capacitors, magnetics, relays, sensors, PCBs and control electronics.
- Develop lifetime prediction models using Arrhenius, Coffin-Manson and Physics of Failure approaches.
- Support supplier qualification and reliability improvement activities.




- Conduct reliability prediction, component stress analysis, and derating assessments to identify wear-out risks and improve long-term product robustness.
- Analyze field reliability data, warranty returns, and service reports to identify reliability improvement opportunities and drive corrective actions.
- Develop and maintain reliability metrics including MTBF, failure rate, availability, and reliability growth tracking.

Desired Qualifications

- Bachelor’s or Master’s degree in Electrical Engineering, Power Electronics, Electronics Engineering or Reliability Engineering.
- 3+ years of experience in reliability engineering, validation, testing, or product qualification.
- Solid knowledge of power electronics, semiconductor reliability, thermal management and failure mechanisms.
- Experience with MATLAB, Python, JMP, Minitab or ReliaSoft.

📌 Reliability Test Engineer - Power Electronics (Bengaluru)
🏢 Ohmium
📍 Bengaluru