Mechanical Design Engineer
Raydar
Mechanical Design Engineer
Raydar
AI-powered recruiting agency for tech roles
Raydar · San Francisco, United States · Full-time · Posted 2026-10-15
Salary: USD 150,000–250,000
Workplace: on_site
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.
Compensation and benefits
- Base salary: USD 150,000 to 250,000 per year
- Equity
- Health insurance
- Retirement plan
- Relocation assistance
Location and work model
- San Francisco, CA, United States
- On-site, 5 days per week in office
- Full-time
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Raydar is an AI-powered talent acquisition firm that serves tech-focused organizations on a contingency basis, charging client companies only after a successful hire. It uses proprietary AI to identify a large pool of candidates and conducts a short 15-minute AI-driven interview (recorded and transcribed) before human recruiters review materials, provide interview prep, and assist with offers and negotiations. What sets it apart is the blend of automated sourcing and screening with hands-on human oversight and tailored client support. Its goal is to help organizations hire more efficiently by speeding up sourcing while maintaining thorough evaluation and negotiation assistance.
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