"mechanical engineering" Jobs

188 open tech roles matching “mechanical engineering”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, Kubernetes, AWS. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 188 results

Sila Nanotechnologies

Join Sila as a Staff Engineer to optimize production equipment and enhance battery manufacturing processes.

Sila Nanotechnologies Moses Lake, WA $143k–$175k/yr Published 6 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 3 weeks ago
Flexible on stack
Mariana Minerals

Lead the design and deployment of pilot-scale mechanical systems for a next-generation minerals processing plant in Houston.

Mariana Minerals Houston, TX Published 2 weeks ago
Graphcore

Provide technical leadership for mechanical infrastructure in advanced machine learning and high-capacity computing environments.

Graphcore Austin, Texas, United States Published 2 weeks ago
Mariana Minerals

Lead the development of innovative chemical refining processes for critical minerals at Mariana Minerals.

Mariana Minerals San Francisco HQ Published 1 month ago
CesiumAstro

Join CesiumAstro as a Staff Mechanical Engineer to design cutting-edge hardware for aerospace systems in a dynamic startup environment.

CesiumAstro Westminster, CO Published 1 month ago
CesiumAstro

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

CesiumAstro Melbourne, FL Published 4 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
CesiumAstro

Lead a team in developing mechanical designs for innovative space hardware at a dynamic startup.

CesiumAstro Westminster, CO Published 1 month ago
Valar Atomics

Join Valar Atomics as a Staff Mechanical Engineer to lead the design and production of advanced nuclear reactor systems.

Valar Atomics Torrance, California, United States $175k–$225k/yr Published 1 day ago
Sila Nanotechnologies

Join Sila as a Senior Staff Automation Controls Engineer to design and deploy advanced machine control software for innovative battery materials.

Sila Nanotechnologies Alameda, CA $172k–$218k/yr Published 2 months ago
Flexible on stack
Heron Power

Join Heron Power as a Staff Supplier Industrialization Engineer to enhance mechanical supplier capabilities in a collaborative startup environment.

Heron Power Scotts Valley Published 1 month ago
CesiumAstro

Join CesiumAstro as a Senior Staff Mechanical Engineer to design cutting-edge hardware for aerospace systems in a dynamic startup environment.

CesiumAstro Westminster, CO Published 1 month ago
CesiumAstro

Lead a team in developing mechanical designs for spacecraft at a pioneering startup focused on satellite communications.

CesiumAstro Westminster, CO 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
P-1 AI

Join P-1 AI to evaluate and enhance an AI engineer agent for the physical world, working closely with engineering teams and customers.

P-1 AI United States Published 1 month ago
Mariana Minerals

Act as the owner’s engineer for civil and site development on greenfield mining and metallurgical processing facilities.

Mariana Minerals San Francisco HQ Published 1 month ago