"thermal mechanical design" Jobs

818 open tech roles matching “thermal mechanical design”, 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 818 results

Dominion Dynamics

Design and develop thermal management solutions for rugged electronics in harsh environments at Dominion Dynamics.

Dominion Dynamics Ottawa HQ Published 1 month ago
Flexible on stack
Radiant

Join Radiant as a Staff Mechanical Design Engineer to lead turbomachinery design for innovative nuclear power systems.

Radiant El Segundo, CA Published 3 days ago
Flexible on stack
The Exploration Company

Join The Exploration Company as a Thermal Engineer to design and analyze thermal systems for innovative space transportation projects.

The Exploration Company Munich, Germany Published 3 months ago
Flexible on stack
Radiant

Join Radiant as a Principal Mechanical Design Engineer to lead turbomachinery design for innovative nuclear microreactors.

Radiant El Segundo, CA Published 3 days ago
Etched

Own the development and scaling of thermal management manufacturing processes for liquid cooling systems at a cutting-edge AI hardware startup.

Etched San Jose Published 3 months ago
Apex Space

Join Apex Space as a Thermal Engineer to design and optimize spacecraft thermal systems in a fast-growing startup environment.

Apex Space Los Angeles Published 6 months ago
Flexible on stack
Base Power Company

Design mechanical components for residential and commercial energy products at a next-generation power company.

Base Power Company Austin, TX Published 1 week ago
Astro Mechanica

Join Astro Mechanica as a Mechanical Systems Design Engineer to lead hardware design from concept to production in aerospace.

Astro Mechanica San Francisco Published 2 months ago
Astro Mechanica

Join Astro Mechanica as a Mechanical Design Engineer II to own hardware design from concept to production in a fast-paced aerospace environment.

Astro Mechanica San Francisco Published 3 weeks ago
Flexible on stack
The Exploration Company

Join The Exploration Company as a Thermal Analysis Engineer to contribute to the development of a modular and reusable space orbital vehicle.

The Exploration Company Munich, Germany Published 3 weeks ago
Flexible on stack
K2 Space

Join K2 Space as a Thermal Control System Design Engineer to develop cutting-edge thermal systems for high-power satellites.

K2 Space Los Angeles, CA $100k–$215k/yr Published 3 months ago
Valar Atomics

Join Valar Atomics as a Staff Mechanical Engineer to design and develop advanced nuclear power systems in a high-impact startup environment.

Valar Atomics Torrance, California, United States $173k–$211k/yr Published 4 weeks ago
Flexible on stack
Valar Atomics

Join Valar Atomics as a turbomachinery mechanical designer to influence high-efficiency power generation technology from the ground up.

Valar Atomics Torrance, California, United States $140k–$215k/yr Published 3 months ago
Astro Mechanica

Join Astro Mechanica as a Senior Mechanical Design Engineer to lead innovative jet engine hardware from prototype to flight qualification.

Astro Mechanica San Francisco Published 3 weeks ago
Radiant

Join Radiant as a Staff Turbomachinery Engineer to lead the mechanical design of innovative nuclear power generation systems.

Radiant El Segundo, CA Published 1 week ago
K2 Space

Join K2 Space as a Thermal Analyst to build and run thermal models for high-power satellites in a fast-paced environment.

K2 Space Los Angeles, CA $100k–$180k/yr Published 3 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 4 months ago
K2 Space

Join K2 Space as a Thermal Design Engineer to drive thermal design for high-power satellites in a fast-paced environment.

K2 Space Los Angeles, CA $100k–$215k/yr Published 4 days ago
Flexible on stack