The Senior Nuclear Engineer will model core neutronics, perform safety analyses, validate simulations, and document methods while working closely with cross-functional teams.

The Reactor Operations Engineer will design and implement nuclear testing operations, perform calculations, and ensure safety for nuclear reactor testing.

The Procurement Manager will lead sourcing, negotiation, acquisition processes, manage supplier relationships, and optimize costs while ensuring quality compliance.

The Senior Fluids Systems Engineer leads fluid systems design from concept to production, ensuring performance through analysis, vendor selection, and risk management.

Lead and manage a team of engineers focused on internal developer tooling and infrastructure, ensuring scalable solutions for data processing and analysis.

The FP&A Director will establish the financial planning and analysis function, driving insights from financial data to support strategic decisions and growth in a startup environment.

Manage sourcing, negotiation, and acquisition of components for micro-reactor systems, ensuring quality, cost-effectiveness, and supplier relationships. Collaborate cross-functionally and contribute to process improvements.

The Receiving Inspector will oversee post-receipt inspection processes, ensuring materials meet specifications, conducting inspections using CMMs and XRF analyzers, and collaborating with engineering and operations teams.

Design and develop mechanical systems for portable nuclear microreactors, performing analysis and testing of components in demanding environments.

The Director will oversee supply chain management, leading a team, driving improvements, ensuring material availability, and managing procurement processes.

Design and develop critical structures for portable nuclear microreactors, conduct structural analysis, and manage design and testing processes.

The Senior Mechanical Engineer will design and analyze structures for a portable nuclear microreactor, focusing on thermomechanical integrity and assembly processes, while collaborating with multi-disciplinary teams.

The Mechanical Engineer will design and analyze turbomachinery for power generation, focusing on compressors, turbines, and pumps, and perform structural analysis using FEA tools.

Design and develop critical structures for a portable nuclear microreactor, conducting detailed structural analysis and managing designs and testing.

The Supplier Development Engineer will manage supplier onboarding, conduct audits, oversee quality compliance, and drive continuous improvement initiatives for microreactor components.

Design, develop, and test embedded software for instrumentation and control systems in portable nuclear microreactors. Lead design reviews and create robust testing plans.

The Senior Power Systems Engineer will lead design and validation of power systems for portable nuclear microreactors, collaborating across teams and conducting system studies and modeling.

The Regulatory Systems Engineer will ensure compliance with nuclear regulations, perform detailed safety and risk analyses, and manage communication with regulators throughout the reactor development process.

Manage end-to-end accounts payable operations, processing invoices, vendor management, and ensuring compliance while building scalable systems for growth.

The Talent Sourcer will design and execute candidate sourcing strategies, engaging top talent, managing pipelines, and collaborating with recruiters to fulfill hiring needs at Radiant.