Company Name: VARITE India Private Limited

About The Client:

Client is a Hero Electronix venture and a premier end-to-end silicon and systems partner with over 22 years of experience and 4,000+ employees across 12 countries. Serving over 90% of the world's top 20 semiconductor design firms, the company provides turnkey solutions ranging from design and verification to testing and embedded systems.

About The Job:
- Experience Range: 5–10 Years (5+ Years Relevant Experience).
- We are looking for an experienced Hardware System Lead with robust expertise in power electronics, SiC MOSFET switching systems, high-voltage/high-current hardware design, gate-driver circuits, protection design, hardware interfaces, and validation.
- The role supports the development and validation of dynamic power semiconductor test benches used for short-circuit, double/multi-pulse, and unclamped inductive load (UIL) test scenarios.
- This position is critical for ensuring safe, reliable, and robust operation of high-power SiC MOSFET dynamic test platforms.

Essential Job Functions:




- Lead system-level understanding and review of high-power semiconductor test hardware, including power paths, energy storage, switching stages, protection circuits, and control interfaces.
- Analyze DC-link capacitor banks, pre-charge/discharge circuits, load inductors, snubber circuits, high-current switching paths, and safe energy handling during normal and fault conditions.
- Review SiC MOSFET / IGBT switching behavior, including dv/dt, di/dt, voltage overshoot, ringing, parasitic loop impact, and safe operating margins.
- Review gate-driver designs including gate voltage levels, ON/OFF gate resistance, Miller clamp, negative gate bias, DESAT/overcurrent protection, soft shutdown, isolation, and CMTI margin.
- Analyze and improve fast protection circuits for high-energy test conditions including short-circuit protection, dI/dt and dV/dt fault detection, fault latch/reset, and safe shutdown strategies.
- De

📌 Power Electronic Lead (Bengaluru)
🏢 VARITE
📍 Bengaluru