"materials testing" Jobs

1669 open tech roles matching “materials testing”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, Mechanical Engineering, AI/ML. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 1669 results

ZeroMark

Join ZeroMark as a Mechanical Design Engineer to lead the design of AI-driven defense systems in a fast-paced, impactful environment.

ZeroMark New York, NY Published 3 months ago
SpaceX

Join SpaceX as a Solar Cell Reliability Engineer to ensure solar cells deliver unmatched power density and durability for space missions.

SpaceX Bastrop, TX Published 1 month ago
Astro Mechanica

Join Astro Mechanica as a Technical Buyer to drive procurement and vendor operations in a fast-paced aerospace environment.

Astro Mechanica San Francisco Published 2 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 4 days 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
Radiant

Join Radiant as a Senior Tooling Engineer to innovate custom equipment for portable nuclear microreactors in a dynamic startup environment.

Radiant El Segundo, CA Published 1 week ago
KoBold Metals

Drive the design and deployment of next-generation hardware technology for mineral exploration at KoBold Metals.

KoBold Metals San Francisco Bay Area $150k–$190k/yr Published 5 months ago
SpaceX

Join SpaceX as a Build Reliability Engineer to enhance the reliability of flight components and production assemblies.

SpaceX Hawthorne, CA $100k–$117.5k/yr Published 2 weeks ago
SpaceX

Join SpaceX as a Manufacturing Engineer to develop and qualify tooling and manufacturing processes for precision parts on the 2nd shift.

SpaceX Bastrop, TX Published 3 months ago
Flexible on stack
SpaceX

Join SpaceX as a Mechanical Engineer to design and optimize manufacturing systems for high-volume production of Starlink products.

SpaceX Bastrop, TX Published 4 months ago
Flexible on stack
IonQ

Join IonQ as a Senior Photonic Test Development Engineer to enhance optical testing infrastructure for quantum computing.

IonQ Boston, Massachusetts, United States $126.9k–$166.1k/yr Published 3 months ago
Flexible on stack
Periodic Labs

Join Periodic Labs as a Forward Deployed Engineer to bridge quantum simulations with real-world scientific applications.

Periodic Labs Menlo Park, CA $200k–$275k/yr Published 2 months ago
Flexible on stack 70% coding
K2 Space

Join K2 Space as a Radiation Effects Engineer to ensure satellite hardware reliability in extreme radiation environments.

K2 Space Los Angeles, CA $100k–$150k/yr Published 2 weeks ago
Flexible on stack
Radiant

Join Radiant as a Build Engineer to assemble and integrate turbomachinery systems for innovative nuclear microreactors.

Radiant El Segundo, CA Published 3 months ago
SpaceX

Join SpaceX as a Mechanical Engineer specializing in HVAC systems for various facilities, contributing to the future of space exploration.

SpaceX Cape Canaveral, FL Published 1 month ago
Sila Nanotechnologies

Lead a team of engineers in designing and building innovative battery testing equipment at a next-generation battery materials company.

Sila Nanotechnologies Alameda, CA $211k–$276.6k/yr Published 5 months ago
Flexible on stack
Heron Power

Join Heron Power as a Mechanical System Integration and Test Engineer to design and build test infrastructure for innovative power electronics.

Heron Power Scotts Valley Published 2 weeks ago
Flexible on stack
SpaceX

Join SpaceX as a Solar Cell Quality Engineer to ensure the quality of solar cells powering the Starlink satellite constellation.

SpaceX Bastrop, TX Published 2 weeks ago