The Reactor Operations Engineer will design operational procedures for nuclear microreactors, ensuring compliance and improving operator efficiency through collaboration and testing.

The Software Engineer will design and build data pipelines for hardware analysis, focusing on collaboration with teams to extract insights from simulation results.

The Supply Chain Manager will lead procurement, sourcing, and contract management for a nuclear microreactor startup, ensuring quality and cost-effectiveness.

The Talent Sourcer will identify and engage top-tier talent, design sourcing strategies, manage candidate pipelines, and represent Radiant at events. The role focuses on building the team for the world's first portable nuclear microreactor and requires strong research and communication skills.

The Senior Mechanical Engineer will analyze and test high-speed turbomachinery, focusing on rotordynamic behavior and bearing selection for the Kaleidos microreactor's power generation systems.

The Senior Tooling Engineer will develop and innovate custom tooling for the microreactor system, collaborating with design and manufacturing teams to ensure effective production tooling for assembly and fueling operations.

Lead and mentor software engineers in developing reactor physics modeling and simulation systems. Drive technical excellence and collaborate with cross-functional teams.

The Business Systems Analyst will drive digital transformation at Radiant by mapping business processes, managing data solutions and analytics projects, and collaborating across teams to optimize data architecture and reporting.

The Senior Technical Recruiter will manage the full cycle of recruitment, partner with hiring managers, drive university recruitment, and improve recruiting processes to attract top talent in a startup environment.

As a Staff DevOps Engineer, you will manage Radiant's data infrastructure, ensuring reliability and security while automating CI/CD pipelines and implementing compliance standards.

The Technical Lead will direct the data platform and AI strategy, mentor engineers, and ensure compliance with security requirements, while being hands-on when necessary.

As a Staff Data Platform Engineer, you'll build integrations, develop data pipelines, ensure data quality, and support analytics across multiple enterprise systems.

Lead the new team responsible for internal data infrastructure and AI capabilities, managing a team of engineers and vendor relationships to ensure successful project delivery.

Support the regulatory approval process for a portable nuclear microreactor, collaborating with teams and managing documentation for licensing submissions.

The Principal Licensing Engineer leads the licensing application process for a nuclear microreactor, ensuring timelines and regulatory compliance while collaborating across technical teams.

The Senior Power Electronics Engineer will design and develop power electronics for a nuclear power generator, including high-voltage drives, converters, and inverters while ensuring optimal efficiency and performance.

The Recruiting Coordinator will manage candidate communications, interview scheduling, and optimize recruiting operations, enhancing the overall hiring process.

The Software Engineering Manager will lead a team in developing simulation and modeling for portable nuclear reactors, ensuring technical excellence and cross-functional collaboration.

The Senior Automation and Controls Engineer will design, develop, and implement automation systems, working with design and manufacturing teams to ensure reliability and compliance in production processes.

The Technical Recruiter will manage the full-cycle recruitment, partner with managers, implement sourcing strategies, and drive candidate engagement for various positions.