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BOS - Beyond Orbital Systems
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EngineeringFull-timeOn-site, Florida Space Coast

Propulsion Systems Engineer

Own propulsion integration from interface definition through ground test and into flight.

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You will own propulsion integration from interface definition through ground test and into flight.

Working with external propulsion suppliers, you will shape interface, performance modelling, and the operational envelope of the propulsion system across the interceptor.

The work

What you will do.

  • Own propulsion integration across the interceptor.
  • Run performance, thermal, and structural modelling in close loop with test data.
  • Manage the technical interface with propulsion suppliers and external test facilities.
  • Build the propulsion playbook that runs across the production line.

The fit

What we look for.

  • Hands-on experience with solid, hybrid, or liquid propulsion programs.
  • Comfortable moving between analysis and the test stand.
  • Strong ownership instinct and tolerance for ambiguity.
  • A reason to want to build for the magazine, not the demonstrator.

Apply

Tell us what you have built.

Send a short note and anything that shows what you have shipped. We read every email.

hello@bosspace.us

More roles

Other openings.

Aerothermodynamics & TPS Lead

Lead the aerothermal and thermal protection workstream across analysis, materials, and test reconciliation.

Guidance, Navigation & Control Engineer

Own the GNC stack from algorithm through flight software through hardware-in-the-loop validation.

Program Manager, Flight Test

Run the path from interceptor integration through ground test through first flight, and every flight after.