"power and cooling" Jobs

308 open tech roles matching “power and cooling”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, AI/ML, AWS. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 308 results

Helion

Join Helion as a Senior Materials Chemist to enhance the reliability and lifetime of fusion systems through innovative materials research.

Helion Everett, WA Published 5 days ago
Radiant

Join Radiant as a Senior Thermal Modeling & Analysis Engineer to lead CFD and thermal modeling for innovative nuclear microreactors.

Radiant El Segundo, CA Published 1 month ago
Flexible on stack
K2 Space

Join K2 Space as a Thermal Control System Design Engineer to develop cutting-edge thermal systems for high-power satellites.

K2 Space Los Angeles, CA $100k–$215k/yr Published 1 month ago
SpaceX

Join SpaceX as a Compressed Air Technician to maintain advanced manufacturing facilities and support the mission of making life multiplanetary.

SpaceX Hawthorne, CA $2.3k–$5.1k/hr Published 2 months ago
SpaceX

Join SpaceX as an HVAC Technician to maintain advanced manufacturing facilities and contribute to making life multiplanetary.

SpaceX Hawthorne, CA $23–$51/hr Published 2 months ago
Proxima Fusion

Join Proxima Fusion as a Numerical Modeling Engineer to develop high-fidelity simulation tools for superconducting magnets in fusion power plants.

Proxima Fusion Zurich Published 6 months ago
Flexible on stack
Radiant

Join Radiant as a Senior Mechanical Engineer to design and analyze turbomachinery for innovative portable nuclear microreactors.

Radiant El Segundo, CA Published 11 months ago
K2 Space

Join K2 Space as a Senior Thermal Control System Design Engineer to develop cutting-edge thermal control systems for high-power satellites.

K2 Space Los Angeles, CA $140k–$250k/yr 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
SpaceX

Join SpaceX as a Power Plant Engineer to design and build gas turbine power plants, ensuring their performance and reliability.

SpaceX Starbase, TX Published 2 months ago
Proxima Fusion

Join Proxima Fusion as an Integration Engineer to lead the integration of building services systems for a pioneering fusion power plant.

Proxima Fusion Munich Published 9 months ago
SpaceX

Join SpaceX as a Data Center Facilities Technician to maintain critical infrastructure for mission-critical data centers in a dynamic environment.

SpaceX Hawthorne, CA $23–$51/hr Published 1 week ago
Heron Power

Join Heron Power as a Senior Power Electronics Test & Validation Engineer to lead application-specific testing of innovative power electronics solutions.

Heron Power Scotts Valley $130k–$160k/yr Published 1 day ago
Flexible on stack
Heron Power

Join Heron Power as a Senior Hardware Applications Engineer to lead application-specific testing of innovative power electronics solutions.

Heron Power Scotts Valley $130k–$160k/yr Published 1 day ago
Flexible on stack
SpaceX

Join SpaceX as a Data Center Facilities Specialist to maintain critical infrastructure for mission-critical data centers in a fast-paced environment.

SpaceX Hawthorne, CA $43–$60/hr Published 1 week ago
Proxima Fusion

Lead procurement for integrated systems in a fast-growing fusion company, shaping the supply chain for advanced engineering projects.

Proxima Fusion Munich Published 1 month ago
Heron Power

Join Heron Power as a Systems Integration Engineer to lead application testing for innovative power electronics in a collaborative startup environment.

Heron Power Scotts Valley $130k–$160k/yr Published 1 day ago
Flexible on stack
Radiant

Join Radiant as a Senior Thermal Modeling Analyst to drive the development of portable nuclear microreactors in a collaborative environment.

Radiant El Segundo, CA Published 1 month ago
Flexible on stack
Radiant

Join Radiant as a Senior Thermal Modeling Engineer to drive the development of portable nuclear microreactors in a dynamic startup environment.

Radiant El Segundo, CA Published 1 month ago
Flexible on stack
SpaceX

Join SpaceX as an HVAC Technician to maintain advanced manufacturing facilities and contribute to making life multiplanetary.

SpaceX Hawthorne, CA $23–$51/hr Published 1 week ago