Radiant is building the world’s first mass-produced portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1 MW failsafe microreactor that can be transported anywhere power is needed. Founded in 2020, Radiant plans to test its first reactor in 2026, with initial customer deployments beginning in 2028.

Senior Thermal Modeling Engineer

Loads & Dynamics Engineer

Staff Loads & Dynamics Engineer

Senior Mechanical Engineer (Sheet Metal Structures)

Senior Mechanical Engineer (Structures)

Senior Structural Engineer

Senior Structural Engineer – Concrete & Precast Design

Nuclear Engineer

Nuclear Engineer, Sensors

Nuclear Engineer, Core Physics

Senior Nuclear Engineer
















