"heat exchanger design" Jobs

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

Showing 20 of 20 results

Astro Mechanica

Join Astro Mechanica as a Senior Thermal Systems Design Engineer to lead thermal management system design from concept to production.

Astro Mechanica San Francisco Published 3 days ago
Flexible on stack
Radiant

Own system-level thermodynamic modeling of power conversion architecture for portable nuclear microreactors at Radiant.

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

Join SpaceX as a Sr. HVAC Design Engineer to design advanced manufacturing facilities and drive global impact in space technology.

SpaceX Hawthorne, CA $135k–$190k/yr Published 3 months ago
Flexible on stack
Valar Atomics

Lead the design and operation of helium systems for next-generation high-temperature gas-cooled reactor technology at Valar Atomics.

Valar Atomics Torrance, California, United States $144k–$176k/yr Published 1 month ago
Valar Atomics

Lead system-level thermal-hydraulics modeling for advanced nuclear power systems at a pioneering energy startup.

Valar Atomics Torrance, CA $151k–$185k/yr Published 1 month ago
Flexible on stack
K2 Space

Join K2 Space as a Senior Thermal 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 a Sr. Mechanical Engineer (HVAC) to design and activate advanced manufacturing facilities for space technology.

SpaceX Hawthorne, CA $135k–$190k/yr Published 3 months ago
Flexible on stack
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 a Senior Thermal Engineer to lead fluids analysis for AI satellites in a mission to capture solar energy in space.

SpaceX Bastrop, TX Published 1 month ago
AI-first team
Mariana Minerals

Join Mariana Minerals as a Senior/Staff Process Engineer to lead detailed engineering deliverables for critical mineral supply projects.

Mariana Minerals Houston, TX Published 3 days ago
SpaceX

Join SpaceX as a Senior Thermal Engineer to develop innovative cooling solutions for AI satellites in space.

SpaceX Bastrop, TX Published 3 weeks ago
AI-first team
K2 Space

Lead thermal modeling and simulation efforts for spacecraft in a high-growth satellite company.

K2 Space Los Angeles, CA $140k–$230k/yr Published 1 month ago
The Exploration Company

Join The Exploration Company as a Supply Chain Manufacturing Engineer to support the design and manufacturing of aerospace technologies.

The Exploration Company Munich, Germany Published 6 months ago
Proxima Fusion

Join Proxima Fusion as a Plasma Physicist to lead the design of the world's first commercial stellarator fusion power plant.

Proxima Fusion Munich Published 10 months ago
Arc Boat Company

Join Arc Boat Company as a Senior Mechanical Engineer to design and integrate electromechanical systems for the electrification of the marine industry.

Arc Boat Company Torrance, CA $150k–$180k/yr Published 3 months ago
Flexible on stack
SpaceX

Join SpaceX as a Sourcing Manager to lead the strategy for rack-level cooling and mechanical components in a high-velocity environment.

SpaceX Austin, TX Published 1 week ago
Arc Boat Company

Join Arc as a Senior Battery Mechanical Engineer to lead the mechanical design of battery packs for the electrification of the marine industry.

Arc Boat Company Torrance, CA $150k–$180k/yr Published 1 week ago
Anthropic

Own the NPI program for new power and cooling products at Anthropic, ensuring they are qualified and ready for production.

Anthropic Remote-Friendly, United States $320k–$405k/yr Published 2 weeks ago