"thermal control systems" Jobs

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

Showing 20 of 534 results

Helion

Join Helion as a Mechanical Engineer to design and develop hardware for fusion devices in a mission-driven team.

Helion Everett, WA Published 6 months ago
Radiant

Join Radiant as a Staff Loads & Dynamics Engineer to ensure structural integrity for the world's first portable nuclear microreactor.

Radiant El Segundo, CA Published 1 month ago
K2 Space

Spearhead the manufacturing of K2 Space’s first Pumped Fluid Loop, ensuring manufacturability and transitioning designs to production.

K2 Space Los Angeles, CA $100k–$140k/yr Published 3 weeks ago
Flexible on stack
SpaceX

Join SpaceX as a Mechanical Engineer to lead rotating equipment integration for power plant development.

SpaceX Starbase, TX Published 2 months ago
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
Radiant

Join Radiant as a Loads & Dynamics Engineer to ensure structural integrity for the world's first portable nuclear microreactor.

Radiant El Segundo, CA Published 1 month ago
Helion

Lead a multidisciplinary team to design and deliver fuel cycle systems for Helion's next-generation fusion power plant.

Helion Everett, WA Published 9 months ago
Radiant

Join Radiant as a Senior Civil Engineer to design concrete structures for innovative portable nuclear microreactors.

Radiant El Segundo, CA Published 4 weeks ago
Echodyne

Join Echodyne as a Mechanical Engineer II to design and integrate radar enclosures for cutting-edge technology in various industries.

Echodyne Kirkland, WA $104.0k–$155.8k/yr Published 1 month ago
Radiant

Join Radiant as a Senior Power Electronics Engineer to design and develop power electronics for innovative nuclear microreactors.

Radiant El Segundo, CA Published 6 months ago
Helion

Join Helion as a Senior Mechanical Engineer to design and improve hardware for fusion power prototypes in a mission-driven environment.

Helion Everett, WA Published 1 month ago
Flexible on stack
Radiant

Join Radiant as a Senior Stress Engineer to ensure structural integrity for the world's first portable nuclear microreactor.

Radiant El Segundo, CA Published 1 month ago
Helion

Join Helion as a Senior Mechanical Engineer to design and optimize hardware for fusion power prototypes in a mission-driven team.

Helion Everett, WA Published 3 weeks 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
K2 Space

Join K2 Space as a Development Test Engineer to lead component and subsystem testing for high-power satellites.

K2 Space Los Angeles, CA $100k–$140k/yr Published 9 months ago
Flexible on stack
Chariot Defense

Join Chariot Defense as a Mechanical Engineer to design and develop advanced mechanical and power electronic systems for military applications.

Chariot Defense San Bruno, California, United States $130k–$180k/yr Published 5 months ago
Helion

Lead the engineering team for Orion's capacitor bank at Helion, a fusion power company, ensuring design and production of critical hardware.

Helion Everett, WA Published 1 month ago
SpaceX

Join SpaceX as an Electrical Safety Engineer to ensure electrical safety in AI supercomputing facilities in Memphis.

SpaceX Memphis, TN Published 2 weeks ago
Atoms

Join Lab37 Robotics as a Hardware Test Engineer to design and automate tests for innovative robotic solutions in food production.

Atoms Pittsburgh, PA $120k–$170k/yr Published 3 months ago
Flexible on stack
Radiant

Lead interdisciplinary nuclear engineering efforts for portable nuclear microreactors at a startup focused on innovative energy solutions.

Radiant El Segundo, CA, United States Published 1 day ago
Flexible on stack