"thermal protection system" Jobs

849 open tech roles matching “thermal protection system”, 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 849 results

Radiant

Lead thermal modeling for the Kaleidos microreactor at Radiant, a startup focused on transportable nuclear power solutions.

Radiant El Segundo, CA Published 1 week ago
Flexible on stack
Radiant

Lead thermal modeling for the Kaleidos microreactor at a pioneering nuclear startup in El Segundo.

Radiant El Segundo, CA Published 3 days ago
Flexible on stack
K2 Space

Drive the thermal design of spacecraft subsystems at a high-growth satellite company focused on innovative spacecraft solutions.

K2 Space Los Angeles, CA $175k–$295k/yr Published 3 months 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
Radiant

Lead thermal-hydraulics engineering for a transportable nuclear microreactor at a pioneering startup.

Radiant El Segundo, CA Published 3 days ago
Flexible on stack
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
Valar Atomics

Join Valar Atomics as a Thermal Engineer to influence turbomachinery design and advance power generation capabilities.

Valar Atomics Torrance, California, United States $140k–$215k/yr Published 2 months ago
CesiumAstro

Join CesiumAstro as a Senior Thermal Engineer to design and validate thermal control systems for next-generation aerospace products.

CesiumAstro Westminster, CO Published 1 month 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 3 days ago
Flexible on stack
Astranis

Design and test thermal solutions for advanced satellites at Astranis, a leader in satellite communications.

Astranis San Francisco $145k–$235k/yr Published 3 years ago
Valar Atomics

Lead the design and commissioning of process instrumentation for advanced high-temperature gas reactor development at Valar Atomics.

Valar Atomics Torrance, California, United States $196k–$240k/yr Published 2 weeks ago
SpaceX

Join SpaceX as a Thermal Engineer to design and validate thermal systems for the Starship program.

SpaceX Starbase, TX Published 5 months ago
Flexible on stack
Radiant

Join Radiant as a Staff Fluid Systems Engineer to lead the design and production of innovative nuclear microreactor fluid systems.

Radiant El Segundo, CA Published 1 month ago
Radiant

Join Radiant as a Senior Fluid Systems Engineer to design and build critical fluid systems for portable nuclear microreactors.

Radiant El Segundo, CA Published 1 month ago
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 5 months ago
K2 Space

Lead thermal modeling and simulation efforts for spacecraft in a high-growth satellite company.

K2 Space Los Angeles, CA $140k–$230k/yr Published 3 months ago
SpaceX

Join SpaceX as a Senior Thermal Engineer to lead fluids analysis for AI satellites in a mission to capture solar energy in space.

SpaceX Bastrop, TX Published 3 months ago
AI-first team
Varda Space

Own the manufacturing processes for thermal protection systems at a pioneering commercial space infrastructure company.

Varda Space El Segundo, California, United States $140.3k–$202.7k/yr Published 3 weeks ago
Varda Space

Own the manufacturing processes for thermal protection systems at a pioneering commercial space infrastructure company.

Varda Space El Segundo, California, United States $181.9k–$262.8k/yr Published 2 weeks ago