"testing" Jobs

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

Showing 20 of 293 results

CesiumAstro

Join CesiumAstro as a Senior Embedded Software Engineer to develop innovative communication systems for space and airborne platforms.

CesiumAstro El Segundo, CA Published 1 month ago
CesiumAstro

Lead the design, development, analysis, and testing of critical liquid rocket engine hardware and propulsion subsystems.

CesiumAstro El Segundo, CA Published 4 months ago
Radiant

Join Radiant as a Senior Manufacturing Engineer to innovate production methods for portable nuclear microreactors.

Radiant El Segundo, CA Published 1 year ago
Radiant

Join Radiant as a Staff Structures Engineer to design critical structures for innovative portable nuclear microreactors.

Radiant El Segundo, CA Published 1 month ago
Amca

Join Amca as a software engineering intern to build systems that digitize and organize engineering data.

Amca El Segundo, CA $30–$50/hr Published 2 weeks ago
Varda Space

Join Varda as a Vehicle Integration & Test Intern and gain hands-on experience in spacecraft assembly and testing.

Varda Space El Segundo, California, United States $33–$33/hr Published 2 weeks ago
CesiumAstro

Lead the design and development of advanced spaceborne payloads as a Staff Electrical Engineer at CesiumAstro.

CesiumAstro El Segundo, CA Published 1 month ago
Amca

Join Amca as a Senior Build Engineer to prototype and manufacture critical components for aviation and military systems.

Amca El Segundo, CA $140k–$180k/yr Published 5 months ago
Radiant

Join Radiant as a Senior Thermal Modeling & Analysis Engineer to lead CFD and thermal modeling for innovative nuclear microreactors.

Radiant El Segundo, CA Published 2 months ago
Flexible on stack
Radiant

Lead a team of Reactor Operations Engineers to ensure safe and efficient operations of portable nuclear microreactors.

Radiant El Segundo, CA Published 4 weeks ago
Radiant

Join Radiant as a Staff Fluid Systems Engineer to lead the design and production of innovative nuclear microreactor fluid systems.

Radiant El Segundo, CA Published 3 days ago
Radiant

Join Radiant as a Senior Reactor Operations Engineer to design and implement procedures for groundbreaking nuclear microreactor technology.

Radiant El Segundo, CA Published 2 weeks ago
Radiant

Join Radiant as a Senior Reactor Systems Engineer to design and implement procedures for groundbreaking nuclear microreactor technology.

Radiant El Segundo, CA Published 2 weeks ago
Amca

Join Amca as a Mechanical Engineering Intern to design and prototype flight hardware for aviation and military systems.

Amca El Segundo, CA Published 1 month ago
Radiant

Join Radiant as a Senior Technical Recruiter to build a world-class team for portable nuclear microreactors in a high-growth startup.

Radiant El Segundo, CA Published 4 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 1 year ago
Radiant

Join Radiant as a Staff Mechanical Engineer to lead the design and production of innovative fluid systems for portable nuclear microreactors.

Radiant El Segundo, CA Published 4 months ago
Radiant

Join Radiant as a Reactor Operations Engineer to design and implement procedures for groundbreaking nuclear microreactor technology.

Radiant El Segundo, CA Published 1 week ago
Radiant

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

Radiant El Segundo, CA Published 3 days ago
Radiant

Join Radiant as a Software Engineer to develop tools for simulation software in a pioneering nuclear microreactor startup.

Radiant El Segundo, CA Published 4 weeks ago
Flexible on stack