Senior Structural Engineer Concrete Precast Design Radiant

Radiant seeks a Senior Structural Engineer to design critical structures for the Kaleidos reactor. You will own mass-efficient transportable shielding systems and high temperature graphite and metallic systems. This role drives structural solutions that survive extreme temperatures and meet volumetric constraints. Your work will enable the first new commercial reactor design since 1976.

Radiant seeks a Senior Structural Engineer to design critical structures for the Kaleidos reactor. You will solve challenges creating efficient reliable structures that survive extreme temperatures and meet volumetric constraints. This role impacts fueling the first commercial reactor design since 1976 by 2026.

Radiant seeks a Senior Mechanical Engineer (Structures) to design and develop critical structures for the Kaleidos reactor. You will solve challenges creating efficient reliable structures that survive extreme temperatures and meet volumetric constraints. This role impacts fueling the first commercial reactor design in over 50 years by 2026. Ownership of mass-efficient transportable shielding systems container system high temperature graphite and metallic systems. Conduct trade studies develop designs perform thermomechanical analysis dynamic analysis create manufacturing assembly test plans manage bill of materials find suppliers own subassembly design test schedules conduct risk analysis FMEA provide expertise communicate with cross functional teams.

Radiant Industries seeks a Staff Loads & Dynamics Engineer to lead structural loads vibration and dynamic analyses for the Kaleidos portable nuclear microreactor. The engineer will ensure structural integrity across manufacturing transportation deployment and operational phases. This role demands ownership of static dynamic and transient load development and execution of advanced simulations. Collaboration with multidisciplinary teams is essential. The ideal candidate thrives in fast‑paced ambiguous environments and drives design decisions through rigorous analysis.

Radiant seeks a Senior Nuclear Thermal-Hydraulics Engineer to lead thermal-hydraulics and coupled physics analysis for the Kaleidos microreactor. Own analysis that determines how heat coolant and reactor core behavior interact under normal and accident conditions. This role applies reactor-specific thermal-hydraulics experience to a fast-moving factory-built reactor program. It differs from generic positions by focusing on real-world deployment and licensing support.

Radiant seeks a Loads & Dynamics Engineer to own structural loads vibration and dynamic analyses for the Kaleidos portable nuclear microreactor. This role ensures structural integrity across manufacturing transportation deployment and operational phases. Ideal candidate thrives in ambiguous fast‑paced environments collaborating with structures mechanical design thermal nuclear and test teams.