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Propulsion Design Engineer II, Integrated Design
At Relativity Space, we’re building rockets to serve today’s needs and tomorrow’s breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity. But that’s…


Head of Analysis
Lead a team of analysts to validate orbital propulsion systems using structural, thermal, and CFD methods, set safety margins, and ensure flight readiness for a space-infrastructure startup.

Mechanical Engineer - Pulsed Power
Designs and operates high-voltage pulsed power systems for a fusion energy startup, focusing on R&D, safety, and data-driven improvements.

Senior Mechanical Engineer - Pulsed Power
Designs, builds, and operates high-voltage pulsed power systems for a fusion energy startup, analyzing experimental data to improve system performance and safety.

Senior Mechanical Engineer
About Pacific Fusion Pacific Fusion was founded in 2023 with the mission to power the world with abundant, affordable, clean energy. We are rapidly designing and building a pulser-driven inertial fusion system to…
Mechanical Engineer – Reactor Development
Location: Oak Brook, IL | Base Salary: $85,000–$105,000 | Hybrid Help Design the Next Generation of Nuclear Energy The Opportunity NANO Nuclear Energy is seeking a Mechanical Engineer to join our Reactor Engineering…
Systems Engineer - CAD
Senior engineer responsible for designing, maintaining, and optimizing CAD/PDM/PLM systems (SolidWorks, Siemens NX, CATIA, Teamcenter) across multiple manufacturing sites to support engineering teams and production workflows.
Senior Mechanical Engineer, Manufacturing
Senior Mechanical Engineer, Manufacturing Location: Spokane, WA Department: Hardware Position Overview As a Senior Mechanical Engineer at Positron AI, you will own the mechanical, thermal-mechanical, and enclosure…
Mechanical Engineer
We are seeking a Mechanical Engineer to join our team in Washington, DC. You will be hands-on in the design, build, and test of the mechanisms and structures behind our advanced actuators and intelligent control…
Board Design Engineer
abra professional services is seeking for a Board Design Engineer to Join a leading global technology company developing advanced mission-critical systems and cutting-edge solutions across a wide range of defense…
Structural Design and Analysis Engineer
ABOUT ASTROBASE SPACE TECHNOLOGIES Astrobase is a pioneering spacetech startup founded by prominent Senior ISRO scientists and IIT Bombay alumni with over 20 years of experience in designing, manufacturing, testing and…

