Power Electronics Engineer-HF & High Power

Skills: SiC and GaN technologies, LTspice, PSpice, MATLAB/Simulink, PCB design, Electromagnetic Compatibility (EMC), Switching power supply design, ANALOG and DIGITAL circuit design, Job Summary We are seeking a Power Electronics Engineer to design and develop high-frequency, high-voltage power supplies and high-capacity power sources (a few kW to hundreds of kW) for thermal and non-thermal plasma applications The engineer will work on efficient, intelligent, and high-performance power conversion systems, ensuring stability and reliability. Key Responsibilities Design and develop **high-frequency switching power supplies** for plasma systems. Develop **high-voltage power converters, inverters, and rectifiers** (IGBT, MOSFET, and SiC-based). Work on **resonant power converters, soft-switching techniques, and pulse power sources**. Optimize **power factor correction (PFC), efficiency, and thermal management**. Design **high-current, high-voltage DC and RF power supplies (10kW 500kW, up to 10kV+).** Implement **intelligent control algorithms** (digital control, microcontrollers, DSP, FPGA). Develop **feedback and protection circuits** to ensure safe plasma operation. Collaborate with **plasma scientists, thermal engineers, and system integrators**. Conduct **EMI/EMC analysis and compliance testing** for industrial plasma power sources. Qualifications & Experience **B.E./B.Tech/M.E./M.Tech in Power Electronics, Electrical Engineering, or related field**. **3+ years of experience** in designing **high-frequency high-voltage power systems**. Proficiency in **power electronics circuit design, PCB layout, and simulation tools** (LTSpice, PLECS, MATLAB, ANSYS, etc.). Experience with **IGBT, MOSFET, SiC, and GaN-based power electronics**. Hands-on experience with **high-voltage insulation techniques and safety measures**. Strong knowledge of **resonant power supplies, pulse modulation, and inverter topologies**. Familiarity with **thermal management strategies (liquid cooling, heat sinks, etc.)**. Experience in **PLC, DSP, FPGA, and microcontroller-based power system control**. Preferred Skills Experience in **RF and microwave power systems for plasma**. Knowledge of **grid integration of high-power sources**. Hands-on experience in **industrial-scale plasma processing applications**.