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 Senior Software Engineer will design, build, and maintain internal tools for simulations and data processing, mentor staff, and integrate software and hardware platforms.

Develop nuclear engineering solutions for the Kaleidos microreactor, focusing on radiation shielding, criticality safety, reactor design, and transient analysis in a fast-paced startup environment.

As a Senior Manufacturing Engineer, you will innovate manufacturing processes, partner with design engineers, manage production specifications, and ensure quality for microreactors.

Oversee quality and reliability in hardware production, manage NQA-1 program, and drive accountability in QA processes.

The Engineering Technician will fabricate and assemble microreactors, conduct welding, support manufacturing processes, and work with engineers on improvement initiatives.

As the IT Help Desk Associate, you will provide first-line technical support, manage support requests, maintain IT inventory, and assist in onboarding and offboarding processes.

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

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.

The Compliance Manager will ensure compliance with export controls and international regulations, lead investigations, audits, and collaboration across teams to achieve regulatory goals.

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

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

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.

Develop software for simulating reactor physics and improve test software. Collaborate with various engineering teams and own mission-critical tools.

The Senior System Administrator will design, deploy, and maintain Radiant's infrastructure, ensuring system security, reliability, and performance, while mentoring junior staff.

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 PLM Admin and Systems Integrator will optimize Siemens Teamcenter PLM systems, develop integrations, and support engineering and manufacturing teams in data management and workflows.