"thermal design" Jobs

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

Showing 20 of 928 results

Varda Space

Join Varda as a Thermal Engineering Intern to work on vehicle thermal analysis and contribute to impactful aerospace projects.

Varda Space El Segundo, California, United States $33–$33/hr Published 2 weeks ago
Flexible on stack
Radiant

Join Radiant as a Staff Fluid Systems Engineer to lead the design and production of innovative nuclear microreactor fluid systems.

Radiant El Segundo, CA Published 2 days ago
Radiant

Join Radiant as a Senior Fluid Systems Engineer to design and build critical fluid systems for portable nuclear microreactors.

Radiant El Segundo, CA Published 2 days ago
Radiant

Join Radiant as a Mechanical Engineer to design and optimize fluid systems for innovative portable nuclear microreactors.

Radiant El Segundo, CA Published 4 months ago
Etched

Own the development and scaling of thermal management manufacturing processes for liquid cooling systems at a cutting-edge AI hardware startup.

Etched San Jose Published 2 months ago
Radiant

Join Radiant as a Senior Mechanical Engineer to lead the design of critical fluid systems for innovative portable nuclear microreactors.

Radiant El Segundo, CA Published 4 months ago
Radiant

Join Radiant as a Staff Mechanical Engineer to lead the design and production of innovative fluid systems for portable nuclear microreactors.

Radiant El Segundo, CA Published 4 months ago
Meter

Join Meter as a Hardware Engineering Intern to tackle real-world engineering challenges in networking hardware.

Meter San Francisco $25–$40/hr Published 5 days ago
SpaceX

Join SpaceX as a Mechanical Engineer to design and implement test systems for cutting-edge satellite components.

SpaceX Redmond, WA $100k–$135k/yr Published 4 months ago
SpaceX

Lead a team in the development and qualification testing of satellite hardware at SpaceX in Bastrop, TX.

SpaceX Bastrop, TX Published 3 weeks ago
Cowboy Space Corporation

Lead the design and development of power conversion systems for next-generation data center infrastructure at Cowboy Space Corporation.

Cowboy Space Corporation San Carlos, California $155k–$245k/yr Published 1 month ago
Mariana Minerals

Lead the development of innovative chemical refining processes for critical minerals at Mariana Minerals.

Mariana Minerals San Francisco HQ Published 1 week ago
Cowboy Space Corporation

Design and build spacecraft components as a Senior Mechanical Engineer at Cowboy Space Corporation, contributing to space-based solar energy solutions.

Cowboy Space Corporation San Carlos, California $150k–$200k/yr Published 1 month ago
Cowboy Space Corporation

Join Cowboy Space Corporation as a Senior Mechanical Engineer to design and build spacecraft systems for reliable space operations.

Cowboy Space Corporation San Carlos, California $125k–$175k/yr Published 1 month ago
Flexible on stack
Helion

Join Helion as a Senior Power Electronics Engineer to design and optimize core energy management systems for fusion generators.

Helion Everett, WA Published 1 year ago
Helion

Join Helion as a Senior Electrical Engineer to design and optimize high-power electrical systems for fusion power generation.

Helion Everett, WA Published 1 year ago
Helion

Join Helion as a Power Electronics Engineer to support core electrical energy management systems for fusion generators.

Helion Everett, WA Published 3 weeks ago
Flexible on stack
SpaceX

Join SpaceX as a Senior Thermal Engineer to develop thermal systems for AI satellites in space.

SpaceX Bastrop, TX Published 2 months ago
Amca

Lead the design of magnetic components and electromagnetic devices for critical aerospace and defense systems.

Amca El Segundo, CA $150k–$250k/yr Published 3 months ago
Flexible on stack
SpaceX

Join SpaceX as a Thermal Engineer to design and validate thermal systems for the Starship program.

SpaceX Starbase, TX Published 4 months ago
Flexible on stack