Nuclear Safety Basis, Lead

General Matter is enriching uranium in America.

Our goal is to design, build, and operate the world’s lowest-cost enrichment services in the United States.

Our mission is to restore America’s ability to produce nuclear fuel—fuel that will power AI, advanced manufacturing, critical industries, and the next generation of nuclear reactors.

Ultimately, our work will help power national ambitions and enable a high-energy society.

We were incubated by Founders Fund, like Anduril and Palantir before us, and are backed by top-tier investors. Our lean, world-class team of engineers and operators is applying a first-principles approach to solving the problem of nuclear fuel production.

We are a mission-driven company with a culture of urgency, accountability, and transparency.

Help us build a high-energy society by making the cleanest, safest form of baseload energy the most affordable.

As Nuclear Safety Basis Lead at General Matter, you'll own the integrated safety basis for a first-of-its-kind enrichment facility — the complete set of analyses, controls, and commitments that establish how the facility is authorized to operate. You'll keep the Integrated Safety Analysis (ISA), management measures, and license conditions consistent and current as the facility designs, builds, and operates, and you'll ensure proposed changes are evaluated for their impact on the safety basis. This is a systems-level leadership role at the center of our licensing strategy: you'll work across engineering, safety, operations, and licensing and interface directly with the NRC on the commitments that let us operate. If your background is in DOE authorization basis work, such as DSAs, TSRs, and Unreviewed Safety Question (USQ) determinations under 10 CFR 830, that experience maps directly onto this role's core structure and is exactly what we're looking for.

• Own and maintain the facility's safety basis — the integrated ISA, management measures, and license commitments.

• Ensure the authorization basis remains current and internally consistent as the facility evolves.

• Ensure consistency between the license application, ISA Summary, and supporting analyses.

• Lead safety basis reviews and evaluations for proposed design, process, and operational changes.

• Interface with the NRC on license amendments, commitments, and safety basis matters.

• Coordinate across ISA, criticality, consequence, fire, design, and operations teams to maintain a coherent safety basis.

• Lead and mentor staff supporting safety basis development and maintenance.

• Maintain configuration control and documentation to support audits and regulatory reviews.

• Strong understanding of engineering fundamentals.

• Ability to perform trade studies and make clear recommendations using first principles and engineering fundamentals even with partial information.

• Bachelor's degree in Nuclear Engineering, Chemical Engineering, or a related field.

• Strong knowledge of nuclear safety basis / authorization basis concepts and 10 CFR Part 70, 10 CFR 830, or comparable regulatory