1X Technologies
Senior Manufacturing Electrical Engineer, Joints & Body
$126K–$181K
Hayward, CA · On-site · Senior · Full-time · Posted Aug 21, 2026
- Experience
- 5+ years of mechanical engineering experience developing complex mechanical or electromechanical products.
- Education
- Bachelor’s degree in Mechanical Engineering, Mechatronics, Robotics, or a related field.
About the job
Design, prototype, validate, and release production-ready mechanical and electromechanical body and joint systems for humanoid robots.
What you'll do
- Design integrated joint, body, and structural hardware to meet performance, reliability, weight, cost, and manufacturability requirements.
- Build and test prototypes, analyze failures and test results, and improve designs through iteration.
- Support hardware through validation, NPI, and production ramp while collaborating across engineering and manufacturing teams.
What they ask for
- Bachelor’s degree in Mechanical Engineering, Mechatronics, Robotics, or a related field.
- 5+ years of mechanical engineering experience developing complex mechanical or electromechanical products.
- Advanced proficiency with 3D CAD and experience owning complex mechanical assemblies from concept through released drawings.
- Experience with GD&T, tolerance stack analysis, drawing release, production documentation, prototype testing, and electromechanical integration.
Nice to have
- Experience designing robotic actuators, joints, transmissions, or humanoid robotic systems.
- Experience with FEA, fatigue analysis, structural optimization, thermal analysis, or other engineering simulation methods.
Pay
$141,000 - $181,000 USD base salary; $126K – $181K USD base salary
Tools
3D CAD, FEA, GD&T, NPI
Model-written summary · the original posting is authoritative