"mcnp" Jobs

15 open tech roles matching “mcnp”, taken straight from company career pages — not reposted from other job boards. Every listing is re-checked daily and closed roles are removed.

No "mcnp" jobs in New York right now — showing "mcnp" jobs in all locations.

Showing 15 of 15 results

Radiant

Lead interdisciplinary nuclear engineering efforts for portable nuclear microreactors at a startup focused on innovative energy solutions.

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

Join Radiant as a Senior Nuclear Engineer to lead modeling methods and reactor physics calculations for innovative nuclear microreactors.

Radiant El Segundo, CA Published 3 months ago
Flexible on stack
Radiant

Join Radiant as a Nuclear Engineer to lead sensor and instrumentation solutions for innovative portable nuclear microreactors.

Radiant El Segundo, CA Published 3 months ago
Flexible on stack
Radiant

Join Radiant as a Nuclear Engineer to develop innovative solutions for portable nuclear microreactors in a fast-paced startup environment.

Radiant El Segundo, CA Published 3 months ago
Flexible on stack
Radiant

Join Radiant as a Nuclear Engineer, Core Physics, designing testing operations for innovative portable nuclear microreactors.

Radiant El Segundo, CA Published 3 months ago
Radiant

Lead an interdisciplinary team in nuclear engineering for portable microreactors at Radiant.

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

Join Radiant as a Staff Nuclear Engineer to lead complex nuclear engineering projects and provide technical expertise in reactor design.

Radiant El Segundo, CA Published 6 days ago
Radiant

Lead a team of nuclear engineers in designing and analyzing portable nuclear microreactors at a startup focused on innovative energy solutions.

Radiant El Segundo, CA Published 2 months ago
Valar Atomics

Join Valar Atomics as a Senior Nuclear I&C Engineer to lead the design and application of nuclear instrumentation for advanced reactor systems.

Valar Atomics Torrance, California, United States $144k–$176k/yr Published 2 weeks ago
Radiant

Lead reactor safety analyses for the design and deployment of portable nuclear microreactors at Radiant.

Radiant El Segundo, CA Published 4 weeks ago
Valar Atomics

Lead Valar Atomics’ modeling, simulation, and analysis organization to support nuclear reactor design and deployment.

Valar Atomics Torrance, California, United States $225k–$300k/yr Published 2 months ago
Flexible on stack
Astranis

Join Astranis as a Radiation Effects Engineer to model spacecraft radiation environments and guide engineering design constraints.

Astranis San Francisco $120k–$145k/yr Published 1 month ago
Flexible on stack
Astranis

Support modeling and testing of spacecraft hardware in a radiation environment as a Radiation Effects Associate Engineer.

Astranis San Francisco $1.9k–$1.9k/wk Published 1 month ago
Flexible on stack
Astranis

Support modeling and testing of spacecraft hardware in a radiation environment as a Radiation Effects Engineer Intern.

Astranis San Francisco $29–$29/hr Published 1 month ago
Flexible on stack