"thermal simulations" Jobs

242 open tech roles matching “thermal simulations”, taken straight from company career pages — not reposted from other job boards. Every listing is re-checked daily and closed roles are removed.

No "thermal simulations" jobs in London right now — showing "thermal simulations" jobs in all locations.

Showing 20 of 242 results

Radiant

Lead thermal-hydraulics analysis for a groundbreaking portable nuclear microreactor at a fast-paced startup.

Radiant El Segundo, CA Published 1 month ago
Radiant

Join Radiant as a Principal Turbomachinery Engineer to lead the design of high-speed rotating assemblies for portable nuclear microreactors.

Radiant El Segundo, CA Published 5 months ago
Valar Atomics

Join Valar Atomics as a Staff CFD Analysis Engineer to lead high-fidelity simulations for advanced nuclear reactor systems.

Valar Atomics Torrance, California, United States $180k–$220k/yr Published 2 months ago
Flexible on stack
Valar Atomics

Lead Valar Atomics’ modeling, simulation, and analysis organization to support nuclear reactor design and deployment.

Valar Atomics Torrance, California, United States $225k–$300k/yr Published 2 weeks ago
Flexible on stack
Apex Space

Join Apex as a Space Simulation Test Engineer to ensure the reliability of spacecraft through environmental testing.

Apex Space Los Angeles Published 4 weeks ago
SpaceX

Join SpaceX as a Propulsion Engineer to enhance Starship's thermal and fluid systems for interplanetary travel.

SpaceX Starbase, TX Published 4 months ago
Flexible on stack
The Exploration Company

Join The Exploration Company as a Propulsion CFD Engineer to advance aerospace technologies in space transportation.

The Exploration Company Bordeaux, France Published 2 months ago
Flexible on stack
SpaceX

Join SpaceX as a Propulsion Fluids Analyst to enhance engine designs through advanced fluids and thermal analyses.

SpaceX Hawthorne, CA $100k–$140k/yr Published 3 months ago
Flexible on stack
SpaceX

Join SpaceX as a Sr. Propulsion Fluids Analyst to drive design decisions for advanced rocket engine hardware through fluids and thermal analyses.

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

Join SpaceX as a Thermal Engineer to design and validate satellite hardware for the Starlink project.

SpaceX Redmond, WA $100k–$135k/yr Published 4 months ago
Flexible on stack
The Exploration Company

Join The Exploration Company as an AIT Senior Test Technician to support environmental and functional testing for innovative aerospace technologies.

The Exploration Company Munich, Germany Published 4 days ago
Astranis

Join Astranis as an Environmental Test Technician to test spacecraft components in simulated space environments.

Astranis San Francisco $25–$52/hr Published 3 years 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

Join K2 Space as an Environmental Test Technician to oversee complex test campaigns for cutting-edge satellite components.

K2 Space Los Angeles, CA $32–$45/hr Published 2 months 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
Radiant

Join Radiant as a Senior Nuclear Engineer to lead modeling methods and reactor physics calculations for innovative nuclear microreactors.

Radiant El Segundo, CA 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
Varda Space

Join Varda as a Thermofluids Engineer II to drive fluid system design for thermal management on spacecraft.

Varda Space El Segundo, California, United States $119.5k–$152.7k/yr Published 3 months ago
Flexible on stack