Propulsion Test Engineer — High-Pressure & Cryogenic

Cowboy Space Corporation seeks engineers to design and build test stands for propulsion and energy systems, integrating fluids, mechanical, instrumentation, and controls from concept through commissioning.

You will develop P&IDs, troubleshoot live systems, and manage hazardous environments while delivering safe, repeatable test campaigns. Expect independent, owner-driven work in a fast-paced space tech setting.