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LinkedIndavid@raydar.xyz

Mechanical Design Engineer

Robotics company

  • LocationSan Francisco, California
  • TypeFull-time
  • Posted15 October 2026

The role, as published

About the company

Our client is a robotics company.

The role

Raydar is recruiting for this role on behalf of our client. Take ownership of mechanical subsystems for autonomous machines, carrying each from early concept to a functioning prototype. The job mixes design work at the computer with hands-on building and testing in a workshop. You will partner with colleagues across electrical, software and robotics disciplines to bring complete systems together.

What you'll do

  • Lead the design of mechanical subsystems from the first sketches through repeated prototype cycles, selecting materials, tolerances and production methods.
  • Create part and assembly models in CAD, supported by manual calculations and finite element analysis, with an eye to quick turnaround prototyping.
  • Fabricate your own test hardware in the workshop with additive and subtractive machines and hand tools.
  • Fit mechanical designs together with drive components, sensing, controls hardware and moving parts.
  • Work alongside electrical, software and robotics engineers to combine everything into complete systems ready for field use.

What we're looking for

  • 2 to 5 years of experience in mechanical design.
  • A record of taking working machines from concept through to functioning hardware, such as mechanisms, joints, drivetrains or grippers.
  • Experience delivering hardware products within a startup or a small, hands-on team.
  • BS in Mechanical Engineering or a related field.
  • Proficiency with a mainstream CAD package such as SolidWorks or Fusion 360.
  • Practical fabrication skills across 3D printing, CNC work and general workshop equipment.
  • A strong ownership mindset: you drive subsystems from start to finish without needing direction.
  • Authorization to work in the US.

Bonus points

  • Background in mechatronic systems that combine motors, sensors or actuators.
  • Familiarity with FEA or topology optimization.
  • Health insurance
  • Relocation assistance

Location and work model

  • San Francisco, CA, United States
  • On-site, 5 days per week in office
  • Full-time

Compensation, as the posting describes it

  • Equity
  • Retirement plan

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