"thermal analysis" Jobs

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

Showing 20 of 193 results

Radiant

Join Radiant as a Senior Structural Engineer to design critical concrete structures for innovative nuclear microreactors.

Radiant El Segundo, CA Published 1 month ago
K2 Space

Join K2 Space as a Senior Mechanisms Engineer to design and deploy high-power turbopumps for advanced spacecraft thermal control systems.

K2 Space Los Angeles, CA $140k–$175k/yr Published 2 months ago
Atoms

Join Atoms as a Senior Hardware Reliability & Test Engineer to set hardware qualification standards and lead reliability testing.

Atoms San Francisco, CA $182k–$238k/yr Published 2 days ago
Helion

Join Helion as a Senior Mechanical Engineer to design and improve hardware for fusion power prototypes in a mission-driven environment.

Helion Everett, WA Published 1 month 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 3 months ago
Flexible on stack
Periodic Labs

Lead thin-film synthesis efforts in a groundbreaking lab where AI and automation unlock discoveries at unprecedented speed and scale.

Periodic Labs Menlo Park, CA $225k–$325k/yr Published 2 months ago
Valar Atomics

Join Valar Atomics as a Senior Mechanical Engineer to lead the design of advanced nuclear systems and mentor junior engineers.

Valar Atomics Torrance, California, United States $140k–$185k/yr Published 2 months ago
Flexible on stack
Graphcore

Join Graphcore as a Senior SLT Test Engineer to enhance product quality and manufacturability for next-gen AI processors.

Graphcore Austin, Texas, United States Published 1 month ago
Flexible on stack
Radiant

Join Radiant as a Senior Civil Engineer to design concrete structures for innovative portable nuclear microreactors.

Radiant El Segundo, CA Published 4 weeks ago
K2 Space

Lead testing efforts for high-power satellites, ensuring successful component and system validation in a fast-paced environment.

K2 Space Los Angeles, CA $140k–$175k/yr Published 9 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 1 week ago
Helion

Join Helion as a Senior Mechanical Engineer to design and optimize hardware for fusion power prototypes in a mission-driven team.

Helion Everett, WA Published 4 weeks ago
Pacific Fusion

Lead the mechanical design and implementation of core components for a nuclear fusion demonstration system at a rapidly growing startup.

Pacific Fusion San Leandro, CA $138.1k–$263.8k/yr Published 2 weeks ago
Inertia

Join Inertia as a Senior Mechanical Design Engineer to develop cutting-edge laser systems for fusion energy.

Inertia Livermore $180k–$240k/yr Published 6 months ago
SpaceX

Join SpaceX as a Sr. Failure Analysis Engineer to enhance the reliability of microelectronic components for the Starlink satellite constellation.

SpaceX Bastrop, TX Published 1 week ago
Flexible on stack
SpaceX

Join SpaceX as a Sr. Materials Engineer to develop high-performance metals for the Starship project and tackle unprecedented engineering challenges.

SpaceX Starbase, TX Published 2 months ago
CesiumAstro

Join CesiumAstro as a Senior Mechanical Engineer to develop cutting-edge space hardware for communications satellites.

CesiumAstro Munich, Germany Published 2 weeks ago
Graphcore

Lead validation strategy and execution for advanced AI compute silicon and systems at Graphcore.

Graphcore Bengaluru, India Published 3 months ago
Flexible on stack
CesiumAstro

Join CesiumAstro as a Senior Mechanical Engineer to develop innovative space hardware for communications satellites.

CesiumAstro El Segundo, CA Published 2 weeks ago