"cryogenic systems" Jobs

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

Showing 20 of 176 results

Proxima Fusion

Design and build critical spectroscopic diagnostics for the Alpha stellarator, impacting the future of clean energy.

Proxima Fusion Munich Published 1 month ago
Flexible on stack
SpaceX

Join SpaceX as a New Graduate Engineer to develop advanced spacecraft components for the Starship program.

SpaceX Hawthorne, CA $100k–$130k/yr Published 1 week ago
Cowboy Space Corporation

Own the design and development of turbopump hardware at Cowboy Space Corp, a startup focused on space-based solar energy.

Cowboy Space Corporation Kent, Washington $165k–$210k/yr Published 1 week ago
Proxima Fusion

Join Proxima Fusion as a Mechanical Design Engineer to shape the world's first commercial fusion power plant through innovative mechanical designs.

Proxima Fusion Munich Published 9 months ago
Flexible on stack
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
IonQ

Join IonQ as an Optical Integration Engineer to work on subsystem integration of optical, mechanical, and electrical components in quantum networking.

IonQ Bothell, Washington, United States $99.8k–$143.1k/yr Published 1 month ago
Cowboy Space Corporation

Join Cowboy Space Corporation as a Level I Powerpack Engineer to design and test turbopump components for innovative space-based energy solutions.

Cowboy Space Corporation Kent, Washington $110k–$135k/yr Published 1 week ago
Flexible on stack
Cowboy Space Corporation

Join Cowboy Space Corporation as a Powerpack Engineer Level III to design and test turbopump components for revolutionary space-based solar energy.

Cowboy Space Corporation Kent, Washington $135k–$175k/yr Published 1 week ago
Cowboy Space Corporation

Lead the design and performance of primary structures for a revolutionary space-based solar energy company.

Cowboy Space Corporation Kent, Washington $150k–$225k/yr Published 1 week ago
Cowboy Space Corporation

Join Cowboy Space Corporation as a Powerpack Engineer Level II to design and test turbopump components for revolutionary space-based solar energy.

Cowboy Space Corporation Kent, Washington $125k–$155k/yr Published 1 week ago
Flexible on stack
Varda Space

Join Varda as a Senior Propulsion Engineer to lead spacecraft propulsion systems and drive innovation in the orbital economy.

Varda Space El Segundo, California, United States $140.3k–$179.3k/yr Published 2 months ago
Cowboy Space Corporation

Join Cowboy Space Corporation as a Test Engineer to design and build testing systems for revolutionary space-based solar energy solutions.

Cowboy Space Corporation Kent, Washington $130k–$190k/yr Published 1 week ago
Flexible on stack
Pacific Fusion

Join Pacific Fusion as a Research Scientist/Engineer to lead R&D projects in fusion energy systems with a world-class team.

Pacific Fusion San Leandro, CA $200k–$350k/yr Published 10 months ago
The Exploration Company

Drive the on-time delivery of the Storm engine test bench development program at The Exploration Company.

The Exploration Company Munich, Germany Published 3 months ago
SpaceX

Join SpaceX as a Test Engineer to validate flight hardware for Starship and contribute to the future of human life on Mars.

SpaceX Hawthorne, CA $100k–$160k/yr Published 4 weeks ago
SpaceX

Join SpaceX as a Sr. Propulsion Design Engineer to define and validate engine design criteria for the Raptor engine systems.

SpaceX Hawthorne, CA $135k–$190k/yr Published 2 months ago
The Exploration Company

Join The Exploration Company as a ground operations & industrialization engineer to help conceptualize ground segment infrastructures and operations.

The Exploration Company Munich, Germany Published 6 months ago
Cowboy Space Corporation

Own the hydrodynamic design of rocket engine turbopumps at Cowboy Space Corporation, a startup focused on space-based solar energy.

Cowboy Space Corporation Kent, Washington $170k–$250k/yr Published 1 week ago