"thermal physics" Jobs

652 open tech roles matching “thermal physics”, 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 652 results

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
Apex Space

Join Apex as a Propulsion Mechanical Engineer to design and qualify propulsion systems for spacecraft.

Apex Space Los Angeles Published 7 months ago
Varda Space

Join Varda as a Senior Thermal Analysis Engineer to develop thermal systems for spacecraft in a fast-paced, innovative environment.

Varda Space El Segundo, California, United States $140.3k–$179.3k/yr Published 2 months ago
Astro Mechanica

Join Astro Mechanica as a Senior Rotordynamics Engineer to lead turbomachinery analysis and contribute to supersonic travel innovations.

Astro Mechanica San Francisco Published 3 days ago
Flexible on stack
SpaceX

Join SpaceX as a Structural Analyst to ensure the reliability of Raptor Combustion Devices for the world's most advanced rocket engine.

SpaceX Hawthorne, CA $100k–$130k/yr Published 1 month ago
SpaceX

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

SpaceX Starbase, TX Published 2 months ago
Radiant

Join Radiant as a Senior Engineering Technician to fabricate and assemble innovative portable nuclear microreactors in a dynamic startup environment.

Radiant El Segundo, CA Published 1 month ago
Helion

Lead the design and development of custom high-voltage capacitors for fusion power generators at Helion in Everett, WA.

Helion Everett, WA Published 1 month ago
Radiant

Join Radiant as a Nuclear Engineer to develop innovative solutions for portable nuclear microreactors in a fast-paced startup environment.

Radiant El Segundo, CA Published 1 month ago
Flexible on stack
K2 Space

Spearhead the manufacturing of K2 Space’s first Pumped Fluid Loop, ensuring manufacturability and transitioning designs to production.

K2 Space Los Angeles, CA $100k–$140k/yr Published 3 weeks ago
Flexible on stack
Pacific Fusion

Join Pacific Fusion as a Senior Mechanical Engineer to innovate mechanical designs for advanced fusion energy systems.

Pacific Fusion Fremont, CA $138.1k–$263.8k/yr Published 6 months ago
SpaceX

Join SpaceX as a Sr. Aerodynamics Engineer to predict aerodynamics for Starship missions and support vehicle design efforts.

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

Join SpaceX as a Launch and Test Engineer, Fluids, to design and build systems for critical rocket launches in a fast-paced environment.

SpaceX Cape Canaveral, FL Published 2 months ago
Apex Space

Join Apex Space as a Senior Mechanical Engineer to design and qualify propulsion systems for spacecraft.

Apex Space Los Angeles Published 4 months ago
Radiant

Lead an interdisciplinary team in nuclear engineering for portable microreactors at Radiant.

Radiant El Segundo, CA, United States Published 1 day ago
Flexible on stack
SpaceX

Join SpaceX as a New Graduate Engineer in Propulsion, focusing on developing fluid systems for interplanetary vehicles.

SpaceX Starbase, TX Published 3 weeks ago
Helion

Lead the engineering team for Orion's capacitor bank at Helion, a fusion power company, ensuring design and production of critical hardware.

Helion Everett, WA Published 1 month ago
IonQ

Join IonQ as a Senior Mechanical Engineer to design and improve mechanical systems for cutting-edge quantum products.

IonQ Geneva, Switzerland Published 2 weeks ago
Applied Intuition

Join Applied Intuition as a Mechanical Engineer to impact the design and validation of self-driving vehicles.

Applied Intuition Sunnyvale Published 2 months ago