General Matter
About the Company
General Matter enriches uranium.
We are designing, building, and operating the world’s lowest-cost enrichment services, here in the US.
In the process, we are restoring America’s ability to produce nuclear fuel to power AI, advanced manufacturing and critical industries our country relies on to remain competitive.
Fuel drives the cost of advanced reactor electricity production, and enrichment drives the cost of the fuel that advanced reactors consume. Reliable, low-cost enrichment is the catalyst for the nuclear Renaissance now under way.
Our mission is to make nuclear not only the cleanest and safest source of baseload power, but also the most affordable. We believe abundant nuclear energy will lead to a post-scarcity society.
We were incubated inside Founders Fund, like Anduril and Palantir before us, and are backed by over a dozen of the world’s top venture capital firms.
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.
About This Role
We are seeking a skilled Radiological Protection Engineer to provide technical expertise in radiation protection and safety for the design and licensing of nuclear fuel cycle facilities. This role is critical to ensuring compliance with regulatory requirements and the development of robust radiological protection measures for safe and efficient operations.
Responsibilities
- Develop and implement radiological protection programs and strategies for nuclear facility design and licensing.
- Perform radiological analyses to evaluate potential exposure risks and ensure compliance with NRC, DOE, and international standards (e.g., 10 CFR Part 20, ICRP, and ANSI).
- Support facility licensing activities by preparing radiological safety documentation, including environmental impact statements and safety analysis reports.
- Collaborate with multidisciplinary teams to incorporate radiation protection measures into facility design, including shielding, ventilation, and monitoring systems.
- Conduct dose assessments for workers, the public, and the environment using advanced modeling and analytical tools.
- Evaluate radiological instrumentation and monitoring systems to ensure adequacy and compliance with project requirements.
- Provide technical support during regulatory reviews, inspections, and hearings.
- Stay informed of advancements in radiation protection technologies and best practices, integrating them into project strategies.
- Develop and deliver training programs to personnel on radiological protection principles, standards, and procedures.
Basic Qualifications
- 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 Health Physics, Radiological Engineering, Nuclear Engineering, or a related field.
- Proficiency in radiation protection software and modeling tools (e.g., MCNP, SCALE, MicroShield).
- Strong knowledge of regulatory requirements, including 10 CFR Part 20, NRC guidance, DOE orders, and international standards.
- Excellent analytical and problem-solving skills with attention to detail.
- Effective communication skills for preparing technical reports and collaborating with cross-functional teams.
Preferred Skills and Experience
- Evidence of exceptional ability (prior projects, portfolio of work, completed products, etc).
- Experience in a fast-paced engineering environment or a highly technical role requiring a resourceful, entrepreneurial approach to complete tasks within tight timeframes or budget constraints.
- Experience in radiological protection within the nuclear industry, preferably in fuel cycle facilities or reactor licensing.
- Certification as a Health Physicist (CHP) or equivalent.
- Advanced degrees.
Additional Requirements
- Ability to work extended hours and weekends as necessary.
Equal Opportunity Employer
General Matter is an Equal Opportunity Employer; employment with General Matter is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.
Compensation and Benefits
The base salary range for this role is $80,000-$175,000 annually.
Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. Please note that the stated salary range is an estimate and may be adjusted based on market conditions, business needs, or other factors. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan.
To apply for this job please visit job-boards.greenhouse.io.
Explore General Matter online
Working in Los Angeles, Los Angeles County
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Los Angeles, also known as L.A., is the most populous city in the U.S. state of California, and the commercial, financial, and cultural center of Southern California. With an estimated 3.87 million residents within the city limits as of 2025, it is the second-most populous city in the United States, behind New York City, and the largest city in the Western United States. The city has an ethnically and culturally diverse population, and it is the principal city of a metropolitan area of 12.9 million people (2024). Greater Los Angeles, a combined statistical area that includes the Los Angeles an
California is a U.S. state in the Western United States that lies on the Pacific Coast. It borders Oregon to the north, and Nevada and Arizona to the east; it also shares an international border with the Mexican state of Baja California to the south. With over 39 million residents across an area of 163,696 square miles (423,970 km2), it is the largest U.S. state by population and third-largest by
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