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Location: Bengaluru
Company: Ohmium
Key Responsibilities:
- Develop reliability validation plans for converters, inverters, power supplies, controllers, switchgear, capacitors, transformers, sensors and related electrical equipment.
- 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.
Required Qualifications:
- Bachelor’s or Master’s degree in Electrical Engineering, Power Electronics, Electronics Engineering or Reliability Engineering.
- 3 to 6 years of experience in reliability engineering, validation, testing, or product qualification.
- Strong knowledge of power electronics, semiconductor reliability, thermal management and failure mechanisms.
- Experience with MATLAB, Python, JMP, Minitab or ReliaSoft.
- Experience in renewable energy, grid infrastructure, energy storage, UPS, traction or industrial automation.
- Knowledge of IEC, UL, IEEE, JEDEC and MIL reliability standards.
- Experience with electrolysers, hydrogen systems, renewable energy systems or grid-connected power converters.
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