Principal Turbo Hydrodynamicist is open at Cowboyspace in Kent, Washington. The posting gives a salary of $170K - $250K. Posted on Sep 15, 2026, and still on Cowboyspace’s careers page when we last checked, on Nov 14, 2026.
About the role
This is a high ownership role on a fast moving team! You will own the hydrodynamic design of the rocket engine's turbopumps: driving the engine- and vehicle-level design trades, predicting head, flow, efficiency, and suction margin across the operating box, following the hardware from concept through build, and proving its performance on the test stand. This includes inducers, impellers, diffusers and volutes, inlet…
The opening lines of the posting. The rest is on Cowboyspace’s careers page.
Hiring at Cowboyspace
Cowboyspace has 68 open roles right now. Most are in Engineering, Manufacturing & Trades and Data & Research. The median advertised salary across its roles with a published range is $175K. See all its roles
