"thermal management systems" Jobs

494 open tech roles matching “thermal management systems”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, Mechanical Engineering, CAD. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 494 results

SpaceX

Join SpaceX as a Sr. Mechanical Engineer to lead the integration of rotating equipment in power plant development.

SpaceX Starbase, TX Published 3 weeks ago
Valar Atomics

Lead the instrumentation, control, and electrical architecture for a high-temperature nuclear power conversion system at Valar Atomics.

Valar Atomics Torrance, California, United States $225k–$300k/yr Published 3 months ago
Astro Mechanica

Join Astro Mechanica as a Mechanical Systems Design Engineer to lead hardware design from concept to production in aerospace.

Astro Mechanica San Francisco Published 1 month ago
The Exploration Company

Lead a team of engineers in propulsion system design at The Exploration Company, focusing on innovative aerospace technologies.

The Exploration Company Bordeaux, France Published 2 months ago
Radiant

Join Radiant as a Senior Structures Engineer to design critical structures for portable nuclear microreactors in a fast-paced startup environment.

Radiant El Segundo, CA Published 2 months ago
SpaceX

Join SpaceX as a Sr. Data Center Safety Engineer to ensure safety controls in AI supercomputing facilities in Memphis.

SpaceX Memphis, TN Published 2 weeks ago
K2 Space

Join K2 Space as an Environmental Test Technician to oversee complex test campaigns for cutting-edge satellite components.

K2 Space Los Angeles, CA $32–$45/hr Published 3 months ago
CesiumAstro

Join CesiumAstro as a Staff Mechanical Engineer to design cutting-edge hardware for aerospace systems in a dynamic startup environment.

CesiumAstro Westminster, CO Published 1 week ago
Valar Atomics

Join Valar Atomics as a Staff Mechanical Engineer to design and develop advanced nuclear power systems in a high-impact startup environment.

Valar Atomics Torrance, California, United States $173k–$211k/yr Published 2 days ago
Flexible on stack
SpaceX

Join SpaceX as a Fluid Systems Engineer to design and optimize fluid systems for solar cell manufacturing in a high-volume environment.

SpaceX Bastrop, TX Published 2 months ago
Coreweave

Lead the NPI process for next-generation hardware and firmware at a rapidly growing AI cloud company.

Coreweave New York, NY $157k–$210k/yr Published 2 weeks ago
CesiumAstro

Join CesiumAstro as a Mechanical Engineer II to develop cutting-edge hardware for aerospace systems in a dynamic startup environment.

CesiumAstro Melbourne, FL Published 1 week ago
CesiumAstro

Join CesiumAstro as a Mechanical Engineer II to develop cutting-edge hardware for aerospace systems in a dynamic startup environment.

CesiumAstro Austin, TX Published 1 month ago
CesiumAstro

Join CesiumAstro as a Mechanical Engineer I to develop cutting-edge hardware for aerospace systems in a dynamic startup environment.

CesiumAstro Melbourne, FL, United States Published 5 days ago
Valar Atomics

Join Valar Atomics as a Senior Mechanical Engineer to design and develop advanced nuclear power systems.

Valar Atomics Torrance, California, United States $140k–$180k/yr Published 6 days ago
Flexible on stack
IonQ

Join IonQ as a Senior Mechanical Engineer to design and integrate systems for the first practical quantum computer.

IonQ Oxford, England, United Kingdom Published 2 weeks ago
Flexible on stack
Apex Space

Join Apex as a Space Simulation Test Engineer to ensure the reliability of spacecraft through environmental testing.

Apex Space Los Angeles Published 1 week ago
Apex Space

Join Apex as a Senior Space Simulation Test Engineer to ensure the reliability of spacecraft through environmental testing.

Apex Space Los Angeles Published 1 week ago