"thermal" Jobs

869 open tech roles matching “thermal”, 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 869 results

Astranis

Join Astranis as an Environmental Test Technician to test spacecraft components in simulated space environments.

Astranis San Francisco $25–$52/hr Published 3 years ago
Radiant

Join Radiant as a Certification Engineer to ensure nuclear reactor designs meet rigorous standards and requirements.

Radiant El Segundo, CA Published 3 months ago
Radiant

Join Radiant as a Nuclear Engineer, Core Physics, designing testing operations for innovative portable nuclear microreactors.

Radiant El Segundo, CA Published 1 month ago
Exowatt

Lead the design and implementation of control architecture for a scalable thermal energy storage system at a startup focused on renewable energy.

Exowatt Austin, TX Published 2 months ago
Radiant

Lead interdisciplinary nuclear engineering efforts for portable nuclear microreactors at a startup focused on innovative energy solutions.

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

Join Helion as an Electrical Engineer to support core electrical systems for fusion generators in a mission-driven environment.

Helion Everett, WA Published 6 months ago
Flexible on stack
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
Radiant

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

Radiant El Segundo, CA Published 6 months ago
Applied Intuition

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

Applied Intuition Sunnyvale Published 4 days ago
Helion

Join Helion as a Mechanical Engineer to design and develop hardware for fusion devices in a mission-driven team.

Helion Everett, WA Published 6 months ago
Helion

Join Helion as a Senior Process Engineer to lead the design of the world's first continuous fusion fuel cycle in a pioneering energy company.

Helion Everett, WA Published 3 months ago
Graphcore

Join Graphcore as a Mechanical and Thermal Laboratory Technician to support the development of advanced AI hardware systems in a hands-on role.

Graphcore Austin, Texas, United States Published 2 weeks ago
Valar Atomics

Lead the instrumentation, control, and electrical architecture for a high-temperature nuclear power conversion system at Valar Atomics.

Valar Atomics Torrance, California, United States $225k–$300k/yr Published 2 months ago
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
Varda Space

Own the manufacturing processes for thermal protection systems at a pioneering space startup.

Varda Space El Segundo, California, United States $119.5k–$179.3k/yr Published 4 days ago
Helion

Join Helion as a Senior Mechanical Engineer to develop next-generation diagnostic instrumentation for fusion energy.

Helion Everett, WA Published 1 year ago
Flexible on stack
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 2 months ago
Radiant

Join Radiant as a Senior Power Electronics Engineer to design and develop power electronics for innovative nuclear microreactors.

Radiant El Segundo, CA Published 6 months ago
Standard Nuclear

Support the installation and maintenance of engineered systems in a nuclear manufacturing environment.

Standard Nuclear Idaho Falls, ID Published 2 weeks ago