Senior Test Software Engineer, AI Workloads
2 days ago- Role family
- Software Engineering
- Location
- San Carlos, California
- Comp
- -
Explore Cowboy Space careers: 88 open roles hiring now. Find jobs at Cowboy Space with direct links to apply. Funding stage: Series B. Headcount: 11-50. Founded by Robinhood co-founder Baiju Bhatt, Cowboy Space (formerly Aetherflux) builds vertically-integrated rockets and solar-powered orbital data centers to run AI/GPU compute workloads in low Earth orbit. The company pivoted from space-based solar power to orbital data centers, determining that building its own rockets was necessary to scale the economics.
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Cowboy Space is a Series B stage AI startup, founded in 2024, with $365M in total disclosed funding. Its most recent round was a $275M Series B in May 2026. It currently lists 88 open roles across San Carlos, CA or Seattle, WA, Kent, Washington, San Carlos, California. Source: Fast AI Jobs company dataset, updated Sep 2026.
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San Carlos, CA or Seattle, WA · Operations & Legal · FullTime
Kent, Washington · Avionics · FullTime
San Carlos, California · Software Engineering · FullTime
San Carlos, California · Chief Engineering & Reliability · FullTime
San Carlos, California · Spacecraft Engineering · FullTime
San Carlos, California · Avionics · FullTime
San Carlos, California · Lasers & Optical Communications Engineering · FullTime
San Carlos, California · Chief Engineering & Reliability · FullTime
Company profile last updated on Sep 15, 2026.
Cowboy Space jobs and careers: 88 open roles currently listed here. Review hiring details and apply via the official career page. Official careers page
Cowboy Space is an defense & aerospace company. Founded by Robinhood co-founder Baiju Bhatt, Cowboy Space (formerly Aetherflux) builds vertically-integrated rockets and solar-powered orbital data centers to run AI/GPU compute workloads in low Earth orbit. The company pivoted from space-based solar power to orbital data centers, determining that building its own rockets was necessary to scale the economics.
Open positions
88 jobs · Newest first
Candidate questions
Founded by Robinhood co-founder Baiju Bhatt, Cowboy Space (formerly Aetherflux) builds vertically-integrated rockets and solar-powered orbital data centers to run AI/GPU compute workloads in low Earth orbit. The company pivoted from space-based solar power to orbital data centers, determining that building its own rockets was necessary to scale the economics.
Yes. Cowboy Space is hiring and currently has 88 open roles listed on Fast AI Startup Jobs, each with a direct link to the official application page.
Cowboy Space is currently hiring for roles such as Export Control Director, Senior Avionics Engineer, Software Engineer, Senior Test Software Engineer, AI Workloads, Mechanical Engineer, Avionics Engineer, and more. See the full list of jobs at Cowboy Space above.
Cowboy Space is hiring across San Carlos, CA or Seattle, WA, Kent, Washington, San Carlos, California, Kent, Washington, San Carlos, California, and other locations based on its currently open roles.
Cowboy Space has raised $365M in total. The latest known stage is Series B.
Cowboy Space reports an employee count of 11-50.
Company context
Cowboy Space is a Series B stage AI startup, founded in 2024, with $365M in total disclosed funding. Its most recent round was a $275M Series B in May 2026. It currently lists 88 open roles across San Carlos, CA or Seattle, WA, Kent, Washington, San Carlos, California. Source: Fast AI Jobs company dataset, updated Sep 2026.