Controls Engineering Intern
- Level
- Intern
- Work type
- On-site · San Francisco
Not stated in the posting: salary, visa.
Open. First seen 6 November 2026.
About the role
About Relling Systems
Hours: 40-60/week. Duration: A minimum commitment of 3–4 months is required.
Relling Systems (YC S25) builds ready-to-deploy AI robot workcells for US manufacturers. We design and test in San Francisco and put systems to work on factory floors. This role is in person in Potrero Hill, San Francisco.
What you'll do
- Help build and test control sequences and sensor interfaces under an engineer's supervision.
- Reproduce faults, record measurements and improve commissioning checks.
- Own a scoped controls task from test plan to documented result.
What we're looking for
- Working toward a relevant degree or equivalent practical training.
- A controls, electronics or robotics project; explain what you built and how you tested it.
- Comfort asking questions before changing hardware and following safe test procedures.
Relling's standard text
How to apply
Apply with your resume and a short description of something you built. Project links are optional. Tell us what you owned, what failed and how you tested the fix. Coursework, student teams and personal projects count.
What this role asks for
76% of this description is written for the role. The rest is Relling's standard text, folded away below.
Compared with Relling's other open jobs.
The team: Controls
This role is one of 6 open in Controls. 2 were posted in the last 30 days.
OTHER ROLES ON THIS TEAM
- Controls Engineer posted Oct 15
- Controls Engineer posted Oct 15
- Controls Engineer - New Grad posted Oct 2
- Controls Engineer - New Grad posted Oct 2
- Controls Engineering Intern posted Oct 2
From the team and dates on Relling's own job board.
Other openings for this role
2 open postings for this role in San Francisco, first posted 22 October 2026. The company is likely hiring for more than one position. None has been taken down and posted again.
- 6 November 2026 – open (this posting)
- 22 October 2026 – open
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