The Integrated Business Planner will develop and maintain master schedules for projects, ensuring compliance and alignment with company goals while analyzing risks and coordinating across teams.

The Senior DevOps Engineer will lead software infrastructure and automation projects, collaborate with teams, and implement scalable DevOps practices, optimizing tools and security in a clean energy startup.

Seeking a versatile Graphic Designer to create compelling visuals across various media, develop narratives, and engage audiences, primarily for a clean energy startup.

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.

The Security Manager will oversee physical and cyber security measures, develop strategies, manage budgets, lead audits, and interface with regulators.

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

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

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

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.

Develop and maintain HIL test bench systems, integrating hardware, optimizing validation processes, and troubleshooting electrical issues while collaborating with cross-functional teams.

Design and develop critical structures for a portable nuclear microreactor. Responsibilities include structural analysis, material selection, and testing.

As a Senior Materials Engineer, you will develop and test materials for a nuclear microreactor, ensuring quality and meeting rigorous standards.

The Senior Turbomachinery Engineer will design, analyze, and optimize turbomachinery for a nuclear microreactor project, overseeing development from design to production.

Design and develop critical mechanisms for a nuclear microreactor, conduct analysis, manage assembly processes, and collaborate with interdisciplinary teams.

The Senior Mechanical Engineer will oversee the helium circulator for the Kaleidos test reactor, perform design, analysis, and manage manufacturing processes.

Design and develop an alternator for a nuclear-driven power generator, focusing on active part design and system integration. Collaborate with teams for testing and component selection.

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.