Product Certification 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 Product Certification Lead at General Matter, you will build and own our UF6 product certification capability from the ground up. You'll define the technical strategy for blending enriched uranium to meet customer specifications, establish the processes and protocols to certify our product to ASTM and regulatory standards, and ensure General Matter delivers enriched UF6 that meets the exacting requirements of our utility and advanced reactor customers. This is a rare opportunity to shape a critical function at a next-generation enrichment facility during rapid commercial scale-up—your decisions will directly enable our ability to sell product and scale operations. You'll work at the intersection of technical depth, customer requirements, regulatory compliance, and operational execution, collaborating closely with Chemistry, Operations, Engineering, and Business Development teams. If you're a seasoned nuclear fuel-cycle professional who is ready to innovate within a regulated framework and build something new rather than maintain legacy systems, we encourage you to apply to join our mission of national importance.

• Own the development and execution of General Matter's UF6 product certification strategy and capability

• Define the technical approach for blending enriched uranium to meet customer-specified assay requirements and product specifications

• Establish sampling, testing, and analytical protocols to certify product quality, isotopic composition, and compliance with ASTM standards (e.g., ASTM C787 and related specifications)

• Develop and maintain product documentation, traceability, and material accountability systems to support regulatory compliance and customer requirements

• Interface directly with customers to understand technical product requirements, resolve inquiries, and ensure satisfaction<span