Mechanical Engineer – Reactor Systems; Equity, Unlimited PTO

Valar Atomics seeks a Staff Mechanical Engineer for the reactor program, owning major mechanical systems from concept through build and commissioning. The role combines hands-on authority with a rigorous design process to ensure safety, performance, and manufacturability across the plant.

The candidate will mentor engineers, lead root cause investigations, and collaborate with safety, quality, IC&E, and supply chain to keep the plant design integrated and scalable for production.

This opportunity is for the Staff Mechanical Engineer – Reactor Systems (Equity, Unlimited PTO) role at Valar Atomics Inc.

Step into the Staff Mechanical Engineer – Reactor Systems (Equity, Unlimited PTO) role at Valar Atomics Inc. in Torrance, CA, United States and grow with us.

Please review the full job details above before applying.

If your experience matches this role, we encourage you to apply.