Controls Engineer
- Location
- San Francisco
- Work mode
- On-site
- Employment type
- Full-time
About the job
About Relling
Relling (YC S25) builds ready-to-deploy robot workcells for US manufacturers. We design and test in San Francisco and put systems to work on factory floors. This is a full-time, in-person role in Potrero Hill, San Francisco.
What you'll do: Build, test and debug controls for robotic workcells. Work through motor, sensor and hardware-interface issues with the engineers bringing up each cell. Document tests, diagnose failures and validate fixes on real hardware.
What we're looking for: Experience building and commissioning controls or automation systems, with clear ownership you can explain end to end. Strong electrical and controls fundamentals and sound engineering judgment. A practical approach to debugging: measurements, root causes, tests and validation.
How to apply: Apply with your resume and a short description of a system you built or shipped. Project links are optional. Tell us what you owned, what failed and how you tested the fix.
From Relling's careers page (Ashby), checked 29 Oct 2026.
How to apply
- Select Apply on rellingsystems.com. It opens Relling's own application form in a new tab, run on Ashby.
- Fill in the form and upload your résumé there. Jobiwork never sees your application.
- Relling will reply to you directly. No real employer asks you for money to apply.
Posted 15 Oct 2026 · checked 29 Oct 2026 · Report this job