Senior Electrical Engineer
Core
Design and develop actuator controllers for humanoid and collaborative robot joints, focusing on hardware architecture, power drives, and sensor integration.
Role type
Senior IC electrical engineer (robotics actuator control)
Builds
Integrated servo drivers for humanoid/collaborative robot joints
Domain
Robotics + Power Electronics
Deliverable
production ML models | product features
Required skills
3-phase FOC inverter topology, high-density multilayer PCB layout, thermal design, impedance control, anti-interference design, torque sensor signal conditioning, multi-turn absolute encoder hardware acquisition, EtherCAT/CANopen hardware debugging, industrial EMC rectification, over-voltage/over-current/over-temperature protection design
Preferred skills
humanoid/collaborative robot integrated joint drivers, high power-density miniaturized servo hardware, mass production project experience
Technologies
Altium Designer, Cadence
Responsibilities
Design overall hardware architecture, schematic and PCB; Develop and debug 3-phase FOC power drive circuits, power supply circuits, and signal conditioning; Conduct prototype bring-up and troubleshoot hardware issues; Implement reliability design and EMC rectification; Deliver BOM, design documents and test specifications; Establish hardware design standards and assist in training junior engineers
Seniority
Senior, hands-on IC