Raydar
Mechanical Design Engineer
$150K–$250K
San Francisco, California · Full-time · Posted Sep 8, 2026
- Experience
- 2 to 5 years of relevant mechanical engineering experience.
- Education
- Bachelor’s degree in mechanical engineering or a related field.
- Visa sponsorship
- Visa sponsorship and transfers are not available.
About the job
Designs and develops robotic mechanical subsystems from concept through prototyping, testing, integration, and production-ready hardware.
What you'll do
- Own subsystems through prototype, testing, iteration, and production; select materials, set tolerances, and design for manufacturability.
- Create parts, assemblies, and mechanisms in CAD; build and test prototypes using 3D printing, CNC machining, and shop tools.
- Integrate motors, sensors, electronics, and actuators into robotic arms and mobile bases, collaborating with the hardware team.
What they ask for
- Bachelor’s degree in mechanical engineering or a related field.
- Strong portfolio demonstrating concept-to-physical-prototype work in robotics or other hardware products.
- Proficiency with CAD tools such as SolidWorks, Fusion 360, Onshape, or an equivalent.
- Experience with 3D printing, CNC machining, and shop tools; strong judgment around materials, tolerances, manufacturing, and mechanical integration.
Nice to have
- Experience with FEA or topology optimization.
- Experience designing for robotic arms, mobile bases, or electromechanical systems, or moving hardware from prototype to production.
Pay
$150K to $250K (base salary)
Tools
SolidWorks, Fusion 360, Onshape, 3D printing, CNC machining, FEA
Model-written summary · the original posting is authoritative