"thermal modeling" Jobs

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

Showing 20 of 353 results

SpaceX

Develop software tools for thermal and fluid analysis to support SpaceX's Starship design and testing.

SpaceX Starbase, TX Published 4 months ago
Flexible on stack
Radiant

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

Radiant El Segundo, CA Published 2 months ago
The Exploration Company

Lead thermal verification activities for spacecraft in a dynamic aerospace environment focused on innovative space transportation technologies.

The Exploration Company Munich, Germany Published 1 month ago
Flexible on stack
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
SpaceX

Join SpaceX as a Mechanical Engineer to develop and optimize the heatshield for the Starship, ensuring mission success.

SpaceX Starbase, TX Published 3 months ago
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 4 weeks ago
Flexible on stack
SpaceX

Join SpaceX as an Integration Engineer to develop and qualify thermal protection systems for the Starship heatshield.

SpaceX Starbase, TX Published 3 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
The Exploration Company

Lead the AIT Thermal/ECLSS team in testing and qualifying critical space systems at The Exploration Company.

The Exploration Company Munich, Germany Published 3 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 Mechanical Engineer to design and optimize fluid systems for innovative portable nuclear microreactors.

Radiant El Segundo, CA Published 4 months 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
SpaceX

Join SpaceX as a Thermal Hardware Engineer to design and integrate systems for the mass production of Starship Heat Shield tiles.

SpaceX Cape Canaveral, FL Published 3 months 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
SpaceX

Join SpaceX as a Propulsion Thermal Analyst to ensure the thermal reliability of Raptor components for advanced rocket engines.

SpaceX Hawthorne, CA $100k–$140k/yr Published 3 months ago
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 2 months ago
Varda Space

Drive fluid system design for thermal management on spacecraft at Varda Space, contributing to innovative space infrastructure.

Varda Space El Segundo, California, United States $119.5k–$152.7k/yr Published 1 week ago
Flexible on stack
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 2 months ago
Flexible on stack