"mechanical property testing" Jobs

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

Showing 20 of 102 results

Sesame

Join Sesame as a Mechanical Engineer to design and prototype innovative wearable technology in a fast-paced startup environment.

Sesame San Francisco Published 2 weeks ago
The Exploration Company

Join The Exploration Company as a Senior Propulsion Structural Engineer to design and validate propulsion systems for space transportation.

The Exploration Company Bordeaux, France Published 2 months ago
Periodic Labs

Join Periodic Labs as a Research Engineer to validate semiconductor materials and drive device performance in a fast-paced environment.

Periodic Labs Menlo Park, CA $220k–$300k/yr Published 2 months ago
Standard Nuclear

Join Standard Nuclear as a Materials Engineer to develop and scale advanced materials for nuclear power manufacturing.

Standard Nuclear Oak Ridge, TN Published 1 month ago
Helion

Join Helion as a Materials Engineer to lead materials testing and failure investigations in a pioneering fusion power company.

Helion Everett, WA Published 4 months ago
Chariot Defense

Join Chariot Defense as a Test Engineer to validate cutting-edge power systems for the U.S. military and its allies.

Chariot Defense San Bruno, California, United States $120k–$160k/yr Published 4 months ago
Flexible on stack 70% coding
Chariot Defense

Join Chariot Defense as a Mechanical Engineer to design and develop advanced mechanical and power electronic systems for military applications.

Chariot Defense San Bruno, California, United States $130k–$180k/yr Published 6 months ago
Etched

Own the development and scaling of thermal management manufacturing processes for liquid cooling systems at a cutting-edge AI hardware startup.

Etched San Jose Published 2 months ago
SpaceX

Join SpaceX as a Sr. Materials Engineer to solve complex materials challenges for gas turbine components in a fast-paced environment.

SpaceX Bastrop, TX Published 3 weeks ago
Anduril

Join Anduril as a Mechanical Engineer to design and build prototypes for advanced military technology starting in 2026.

Anduril Costa Mesa, California, United States $100k–$110k/yr Published 1 year ago
SpaceX

Join SpaceX as a Materials Engineer to develop and optimize advanced material systems for the Starlink satellite constellation.

SpaceX Redmond, WA $100k–$135k/yr Published 4 weeks ago
Chariot Defense

Join Chariot Defense as a Manufacturing Technician to assemble and test advanced power systems for military applications.

Chariot Defense San Bruno, California, United States $60k–$90k/yr Published 3 months ago
The Exploration Company

Join The Exploration Company as a MAIT Additive Manufacturing Engineer to advance aerospace technologies for space transportation.

The Exploration Company Düsseldorf Published 1 month ago
SpaceX

Join SpaceX as a Materials Engineer to develop high-performance metals for the Starship project and tackle complex engineering challenges.

SpaceX Starbase, TX Published 4 months ago
SpaceX

Join SpaceX as a Sr. Materials Engineer to enhance materials and processes for the Starship program.

SpaceX Cape Canaveral, FL Published 3 days ago
Flexible on stack
Helion

Join Helion as a Materials Engineering Summer Intern to develop new materials for nuclear fusion systems in a hands-on, collaborative environment.

Helion Everett, WA Published 1 week ago
SpaceX

Join SpaceX as a Sr. Materials Engineer to develop and troubleshoot advanced material systems for the Starlink satellite constellation.

SpaceX Redmond, WA $135k–$220k/yr Published 4 weeks ago
Helion

Join Helion as a Senior Multiphysics Modeling Engineer to develop and validate models for fusion hardware in a pioneering energy company.

Helion Everett, WA Published 7 months ago
Flexible on stack