"nuclear science" Jobs

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

Showing 10 of 70 results

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 6 months ago
Flexible on stack
Helion

Join Helion as a Principal Process Engineer to lead the design of the world's first continuous fusion fuel cycle.

Helion Everett, WA Published 4 months ago
Radiant

Join Radiant as a Senior Software Engineer to enhance our internal operations platform with full-stack development in a fast-growing startup.

Radiant El Segundo, CA Published 4 months ago
Proxima Fusion

Join Proxima Fusion as a Manufacturing Engineer to develop assembly strategies for cutting-edge fusion technology in a unique secondment program.

Proxima Fusion Munich Published 3 months ago
Valar Atomics

Join Valar Atomics as a Finance Systems Manager to bridge finance and technology in a fast-paced energy startup.

Valar Atomics Torrance, California, United States $130k–$200k/yr Published 5 months ago
Flexible on stack
Anthropic

Lead the CBRN-E & Advanced Weapons team to investigate and disrupt misuse of AI systems for weapons development.

Anthropic San Francisco, CA | New York City, NY | Washington, DC $375k–$455k/yr Published 2 months ago
Anthropic
Anthropic Remote-Friendly (Travel-Required) | San Francisco, CA | Washington, DC $230k–$290k/yr Published 8 months ago
Handshake

Evaluate AI models for handling CBRNE threats, ensuring safety and ethical standards in a fully remote role.

Handshake Remote (USA) Published 1 week ago
Flexible on stack AI-first team
Helion

Collaborate with Helion on advancing fusion energy through research funding initiatives.

Helion Everett, WA $10k–$2000k/yr Published 11 months ago
Anthropic

Join Anthropic as a Safeguards Enforcement Analyst to protect against AI misuse in biological contexts.

Anthropic San Francisco, CA | New York City, NY | Washington, DC $245k–$285k/yr Published 2 months ago