Electric Motor Design & Simulation Engineer

Responsibilities

• Conduct motor design and performance analysis using electromagnetic simulation tools such as JMAG, Motor-CAD, and ANSYS Maxwell;
• Perform electromagnetic design of electric motors (e.g., PMSM, BLDC, induction motors), including topology selection, slot-pole combination, and winding design;
• Analyze motor performance (efficiency, torque, power density, temperature rise, losses, etc.) and develop optimization solutions;
• Carry out multi-physics coupled simulations (electromagnetic, thermal, structural) to improve overall motor performance and reliability;
• Participate in the design of high-performance motors (high power density, high efficiency, high speed) for applications such as robotics, drones, and new energy vehicles;
• Extract key parameters for motor control strategies (e.g., FOC parameters, inductance, resistance, back EMF) to support control algorithm development;
• Collaborate with hardware teams on motor prototyping, testing, and troubleshooting (e.g., vibration, noise, electromagnetic interference);
• Prepare simulation reports, design documentation, and technical specifications; establish and refine motor design methodologies and standards;
• Stay updated with industry trends (advanced magnetic materials, new topologies, cooling solutions, etc.) and continuously improve product performance.

Qualifications

• Master’s degree or above in Electrical Engineering, Electric Machines, Automation, Control Engineering, or related fields;
• Proficiency in at least one mainstream motor simulation tool: JMAG, Motor-CAD, or ANSYS Maxwell;
• Solid foundation in electromagnetic theory and motor design, especially PMSM and BLDC;
• Familiarity with key motor performance metrics (efficiency, torque density, losses, temperature rise, NVH, etc.) and their influencing factors;
• Experience in multi-physics simulation (electromagnetic, thermal, structural coupling) is preferred;
• Understanding of motor control fundamentals (FOC, current loop, speed loop) and parameter modeling is a plus;
• Programming skills (e.g., MATLAB, Python) for simulation automation and data analysis;
• Experience in developing motors for robotics, drones, or new energy vehicles is preferred;
• Strong engineering practice capability, able to integrate simulation and testing for closed-loop optimization;
• Good technical documentation skills and teamwork ability.

Additional Information

• On-site cafeteria available (meals at employees’ expense);
• Open to interns from universities in Beijing;
• Candidates should demonstrate integrity and professionalism;
• Weekends off;
• Social insurance and housing fund provided in compliance with Beijing regulations.