"mechanical engineering" Jobs

1010 open tech roles matching “mechanical engineering”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, Mechanical Engineering, C++. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 1010 results

Pacific Fusion

Join Pacific Fusion as a Senior Mechanical Design Specialist to develop advanced mechanical systems for next-generation fusion energy technology.

Pacific Fusion San Leandro, CA $138.1k–$207k/yr Published 7 months ago
Radiant

Join Radiant as a Senior Mechanical Engineer to design and analyze turbomachinery for innovative portable nuclear microreactors.

Radiant El Segundo, CA Published 11 months ago
Radiant

Join Radiant as a Senior Mechanisms Engineer to design critical mechanisms for portable nuclear microreactors.

Radiant El Segundo, CA Published 3 months ago
Astro Mechanica

Join Astro Mechanica as a Senior Combustion Devices Engineer to lead the design of advanced propulsion systems for supersonic travel.

Astro Mechanica San Francisco Published 4 months ago
Astro Mechanica

Join Astro Mechanica as a PLM Administrator to architect and improve engineering systems for supersonic aircraft development.

Astro Mechanica San Francisco Published 1 month ago
Flexible on stack
Astro Mechanica

Join Astro Mechanica as a Senior Aerodynamics Engineer to advance high-speed flight systems through innovative design and analysis.

Astro Mechanica San Francisco Published 5 months ago
Astro Mechanica

Join Astro Mechanica as a Senior Propulsion Development Engineer to lead testing and development of innovative jet engine technologies.

Astro Mechanica San Francisco Published 4 days ago
Flexible on stack
Pacific Fusion

Design and analyze vacuum seals for a cutting-edge fusion energy project at a rapidly growing startup.

Pacific Fusion Fremont, CA $138.1k–$207.1k/yr Published 2 weeks ago
Astro Mechanica

Join Astro Mechanica as a Senior Tooling Design Engineer to lead tooling strategy for next-generation airframe manufacturing.

Astro Mechanica San Francisco Published 4 days ago
Reliable Robotics Corporation

Join Reliable Robotics as a Sr. Electrical Systems Engineer to design and integrate avionics systems for safer aviation technology.

Reliable Robotics Corporation Mountain View, CA $180k–$260k/yr Published 5 months ago
The Exploration Company

Join The Exploration Company as a Supply Chain Manufacturing Engineer to support the design and manufacturing of aerospace technologies.

The Exploration Company Munich, Germany Published 6 months ago
Astro Mechanica

Lead the design and integration of supersonic air inlet systems for high-speed aircraft at a growing aerospace company.

Astro Mechanica San Francisco Published 4 months ago
Helion

Join Helion as a Senior Mechanical Engineer to design thermo-mechanical hardware for the world's first fusion power plant.

Helion Everett, WA Published 3 weeks ago
Skild AI

Join Skild AI as a Senior Electrical Engineer to lead the integration of electrical systems in innovative robotic platforms.

Skild AI San Mateo $140k–$230k/yr Published 5 days ago
Astro Mechanica

Join Astro Mechanica as a Senior Manufacturing Engineer to build a next-generation aircraft factory from the ground up.

Astro Mechanica San Francisco Published 5 days ago
Pacific Fusion

Design and test advanced vacuum systems for a cutting-edge fusion energy project at a rapidly growing startup.

Pacific Fusion Fremont, CA $138.1k–$219.9k/yr Published 2 weeks ago
Astro Mechanica

Join Astro Mechanica as a Senior Propulsion Engineer to lead the design of combustion devices for advanced aerospace propulsion systems.

Astro Mechanica San Francisco Published 3 months ago