Power Module Simulation Design Expert
Li Auto (Job via XING.com)
📍 Munich
💰 100,000–240,000 € gross/year
📑 Permanent contract
⏱ Full time
📐 Engineering
💼 Professional
Industry
Energy, Water Supply and Disposal
Electrical Optical
Tasks
- Development of power module electromagnetic and circuit models including Spice model, optimizing power module electrical design, chip selection, and solving issues such as oscillation, current sharing, crosstalk, and circulation current.
- Conduct thermal resistance simulation, flow resistance simulation, and various working condition temperature simulations of the power module, optimizing its thermal design.
- Lead the power module packaging process simulation including warpage, thermal mechanical stress, mold flow simulation, and optimizing design and key process parameters.
- Identify root causes for power module reliability issues using simulation methods and complete lifetime assessment models.
- Continuously optimize the power module simulation platform, defining a fast, robust, and automated simulation workflow, improving model accuracy based on experimental results.
- Track cutting-edge simulation theories and methods for power modules, utilizing AI and big data to enhance design and process development.
Hard skills
- Bachelor's degree or above in Material Science, Microelectronics, Mechanical Engineering, Electrical Engineering, Power Electronics, or related fields.
- Over 10 years of experience in power semiconductor product development, with at least 5 years in power module thermal simulation, stress & reliability simulation, electrical simulation, and mold flow simulation.
- Solid theoretical foundation in microstructure, working principles, common failure modes, and power electronic circuits of power semiconductor devices such as Si, SiC, and GaN.
- Familiarity with power module packaging structures, electrothermal characteristics, packaging processes, and testing methods and standards.
- Proficiency in using ANSYS HFSS/Maxwell/Q3D/PSpice/LTSpice/Comsol/Fluent/ANSYS mechanical/Moldex3D and MATLAB/PYTHON for data processing and result analysis.
- Excellent negotiation and problem-solving skills, proactive and creative mindset.
- Proficient English communication and writing skills, with strong team coordination and communication abilities.