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Controls Engineering Intern

Relling
San Francisco Posted Oct 2, 2026
Full-timeOn-site

About this 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.

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