Astranis
Harness Design Engineer Intern (Winter 2027)
San Francisco +1 · Internship · Posted Sep 24, 2026
- Location
- San Francisco
San Francisco, California, United States - Education
- Currently pursuing a B.S., M.S. or Ph.D. in mechatronics or electrical engineering (or equivalent technical degree).
- Visa sponsorship
- U.S. Citizenship, Lawful Permanent Residency, or Refugee/Asylee Status Required
About the job
Design and support the fabrication of spacecraft flight and test harnessing, including diagrams, interface definition, 3D routing, and component selection.
What you'll do
- Create wiring diagrams, block diagrams, schematics, and layout drawings for spacecraft harnessing; route harnesses in 3D CAD.
- Coordinate with cross-functional teams to define subsystem interfaces and with production to fabricate cables in-house.
- Apply electrical engineering fundamentals to select components based on voltage, power, frequency, and data-rate requirements.
What they ask for
- Currently pursuing a B.S., M.S. or Ph.D. in mechatronics or electrical engineering (or equivalent technical degree).
- Interest in learning about, designing, and working with spacecraft systems and subsystems.
- Familiarity with power and data transmission concepts.
Nice to have
- Experience with Zuken (or other harness design software).
- Experience with various connectors and wire types including MIL circular and D-Sub/microD; 3D CAD software like Solidworks.
Pay
$29.00 per hour (base pay); $29 — $29 USD (base hourly pay)
Tools
Zuken, Solidworks, MIL circular, D-Sub/microD
Model-written summary · the original posting is authoritative