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Humanoid Robot Electrical Systems Engineer
Own the whole-robot electrical architecture, wiring harness, power system and bus reliability for our humanoid robots, along with EMC, electrical safety and system integration. 3+ years of robot electrical experience.
Responsibilities
- Electrical architecture: define the whole-robot electrical topology, power and bus architecture, and the design and interface standards that keep electrical, mechanical and control systems working together
- Wiring harness: 2D/3D harness layout, routing optimization, and bend and interference checks; select cables and connectors; deliver drawings, BOMs and process documents; follow assembly through and resolve issues
- Component selection: select, validate and integrate power, drive, sensor and communication components against the robot’s performance, structural and reliability requirements
- Power system: estimate whole-robot power consumption, design multi-stage power distribution, and optimize power sequencing, voltage drop, temperature rise and protection for a stable supply
- Signal reliability: working with EtherCAT, Ethernet, CAN FD, RS-485 and other buses, optimize signal integrity under dynamic conditions and resolve interference, packet loss and timing issues
- EMC and safety: improve EMC through grounding, shielding and filtering, and implement protection against overvoltage, overcurrent, short circuits, ESD and insulation failure
- Integration and iteration: run whole-robot electrical integration, reliability and endurance tests, troubleshoot electrical faults, capture design standards, and support project delivery and production iterations
Requirements
- Bachelor’s degree or above in electrical engineering, automation, electronic information, mechatronics or a related field; master’s or PhD preferred
- 3+ years of electrical-architecture and harness design for humanoid, quadruped or industrial robots; experience taking humanoid robots into real deployment is a plus
- Expertise in robot electrical architecture, power and bus design, with solid skills in signal debugging, EMC optimization and system reliability fixes; demonstrable delivered projects are a plus
- Familiarity with robot harness and connector selection standards and with fatigue- and flex-resistant joint harness design, and able to integrate and debug sensors and servo drives
- Proficiency in at least one harness design tool such as SolidWorks Electrical, EPLAN, E3 or CATIA Electrical, and able to carry electrical debugging through to closure independently
- A closed-loop engineering mindset, rigorous design and strong execution; able to anticipate and avoid electrical risks and keep improving through reviews and iteration
- Extensive teamwork experience; experience coordinating resources across teams is a plus
How to apply
Send your CV to ying.wan@china-lsh.com
Location
2F, Tianshengda Science and Technology Innovation Center, No. 118 Litai Road, Lihu Subdistrict, Binhu District, Wuxi, Jiangsu 214073, China
Posted
Apply →2026-10-12