"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

Valar Atomics

Join Valar Atomics as a Process Engineer to optimize chemical processing equipment in a pioneering nuclear energy startup.

Valar Atomics Orangeville, Utah, United States Published 2 months 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 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 2 months ago
Varda Space

Join Varda as a Thermal Hardware and Test Engineer II to innovate in thermal and fluid systems for spacecraft.

Varda Space El Segundo, California, United States $119.5k–$152.7k/yr Published 1 week ago
Periodic Labs

Join a senior team to develop high-fidelity material characterization methods leveraging AI and automation in a groundbreaking lab.

Periodic Labs Menlo Park, CA $225k–$325k/yr Published 3 months ago
Inertia

Lead the design and analysis of critical components for the world's first fusion energy power plant at Inertia.

Inertia Livermore $125k–$225k/yr Published 7 months ago
Flexible on stack
Cowboy Space Corporation

Join Cowboy Space Corp. as a Mechanical Design Engineer Level 1 to work on innovative rocket engine hardware in a fast-paced startup environment.

Cowboy Space Corporation Kent, Washington $100k–$150k/yr Published 3 weeks ago
Flexible on stack
Exowatt

Join Exowatt as an Optomechanical Integration & Test Engineer to measure and validate precision optics for solar energy systems.

Exowatt Miami, FL Published 2 months ago
70% coding
Applied Intuition

Join Applied Intuition as a CAE Engineer to build and own hardware simulation capabilities for vehicle hardware programs.

Applied Intuition Sunnyvale Published 5 days ago
Flexible on stack
Radiant

Lead the design and validation of electrical power systems for portable nuclear microreactors at a pioneering startup.

Radiant El Segundo, CA Published 7 months ago
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
The Exploration Company

Join The Exploration Company as a CAD Design Engineer to model spacecraft architecture and collaborate on innovative aerospace technologies.

The Exploration Company Munich, Germany Published 4 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
Varda Space

Join Varda as a Thermal Engineering Intern to work on vehicle thermal analysis and contribute to impactful aerospace projects.

Varda Space El Segundo, California, United States $33–$33/hr Published 1 week ago
Flexible on stack
SpaceX

Design and commission mechanical and plumbing systems for SpaceX's data center infrastructure.

SpaceX Starbase, TX Published 2 weeks ago
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
Exowatt

Lead the design and optimization of non-imaging optics for a groundbreaking solar energy system in a startup environment.

Exowatt Austin, TX Published 3 months ago
The Exploration Company

Join The Exploration Company as a CAD Design Engineer to model innovative aerospace vehicle architectures.

The Exploration Company Munich, Germany Published 7 months ago
Flexible on stack
SpaceX

Join SpaceX as a Mechanical Engineer to design and commission cooling and plumbing systems for data center infrastructure.

SpaceX Starbase, TX Published 3 months ago
SpaceX

Lead sourcing strategy and supplier management for server mechanicals and cooling at SpaceX, driving innovation and cost efficiency.

SpaceX Austin, TX Published 1 month ago