"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

KoBold Metals

Join KoBold as a Software Engineer to develop innovative data solutions for mineral exploration in a remote-first environment.

KoBold Metals Remote $150k–$240k/yr Published 1 year ago
Flexible on stack
Radiant

Lead supplier discovery and qualification for a pioneering portable nuclear microreactor startup.

Radiant El Segundo, CA Published 1 month ago
Skild AI

Join Skild AI as a Manufacturing Design Engineer to transition robotic prototypes into production with hands-on assembly and design.

Skild AI San Mateo $100k–$300k/yr Published 4 months ago
Radiant

Join Radiant as a Principal Turbomachinery Engineer to lead the design of high-speed rotating assemblies for portable nuclear microreactors.

Radiant El Segundo, CA Published 4 months ago
SpaceX

Lead a welding team at SpaceX's Starbase launch site during the night shift, focusing on structural welding and team support.

SpaceX Starbase, TX, United States Published 2 days ago
SpaceX

Join SpaceX as a Sr. Manufacturing Engineer to design and optimize factory layouts for Starship components operations.

SpaceX Hawthorne, CA $130k–$180k/yr Published 4 months ago
SpaceX

Join SpaceX as an Environmental Health & Safety Engineer to ensure compliance and safety in a fast-paced environment.

SpaceX Bastrop, TX Published 3 months ago
K2 Space

Join K2 Space as a Spacecraft Integration Engineering Technician to support the integration of Mega Class satellites in a fast-paced environment.

K2 Space Los Angeles, CA $35–$45/hr Published 6 months ago
Northwood Space

Join Northwood Space as a Senior Mechanical Design Engineer to design innovative hardware for satellite ground stations.

Northwood Space Torrance, CA Published 2 months ago
Radiant

Lead the delivery of government contracts for a pioneering portable nuclear microreactor startup.

Radiant El Segundo, CA Published 1 month ago
SpaceX

Join SpaceX as a Sr. Environmental Health & Safety Engineer to ensure safety and compliance at the Starship rocket development site.

SpaceX Starbase, TX Published 3 weeks ago
KoBold Metals

Join KoBold as a Frontend Software Engineer to build user-friendly applications for mineral exploration using modern technologies.

KoBold Metals Remote $160k–$240k/yr Published 3 years ago
Flexible on stack
Sila Nanotechnologies

Lead Sila's environmental programs to ensure compliance and foster a culture of environmental stewardship across multiple sites.

Sila Nanotechnologies Alameda, CA; Moses Lake, WA $159k–$201k/yr Published 3 months ago
SpaceX

Join SpaceX as a Manufacturing Engineer to optimize high-rate manufacturing for satellites enabling advanced on-orbit AI processing.

SpaceX Bastrop, TX Published 1 month ago
ZeroMark

Lead the development of a new machine shop while managing a team to optimize production processes in a defense-focused company.

ZeroMark New Jersey, NJ Published 3 months ago
Radiant

Join Radiant as a Quality Operations Specialist to enhance and sustain their Quality program in a hands-on role at their El Segundo HQ.

Radiant El Segundo, CA Published 5 days ago
Flexible on stack
SpaceX

Join SpaceX as an Injection Molding Technician to support the manufacturing of Starlink components on the 2nd shift.

SpaceX Bastrop, TX Published 2 months ago
CesiumAstro

Join CesiumAstro as a Senior Thermal Engineer to design and validate thermal control systems for next-generation aerospace products.

CesiumAstro Westminster, CO Published 2 weeks ago
The Exploration Company

Lead the development of next-generation space vehicles for crewed spaceflight applications at The Exploration Company.

The Exploration Company Houston, Texas Published 2 months ago