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. 

UF6 Operator:

We are seeking a UF₆ Enrichment System Operator to support development, commissioning, pilot operations, and full-scale operation of a uranium enrichment facility. This role will lead development of the facility Concept of Operations (CONOPS), advise on operator training programs and procedures, support R&D and pilot-scale testing activities, and serve as the senior operating authority during commissioning and startup. 

The ideal candidate brings deep hands-on UF₆ operational experience, strong system-level understanding, and the ability to translate engineering design into safe, executable plant operations in both development and production environments. 

Responsibilities:

• Lead development of the facility Concept of Operations (CONOPS), including UF₆ feed, withdrawal, cylinder handling, sampling, and upset response philosophy. 
• Support and lead R&D and pilot-scale enrichment operations, including test campaigns, system configuration changes, and evaluation of new or developmental process designs. 
• Translate engineering designs into executable operating procedures and safe work practices for both pilot and production systems. 
• Serve as the operations representative during design reviews, hazard analyses, system turnover, commissioning, and startup activities. 
• Act as Lead Operator during commissioning, pilot testing, and early operations, including system walkdowns, operational testing, and issue resolution. 
• Develop and advise on operator training programs, qualification standards, and staffing models to ensure operational readiness. 
• Provide operational leadership during abnormal conditions and emergent equipment or process issues. 
• Mentor operators and technicians in system knowledge, nuclear professionalism, and safe work execution. 

Required Qualifications:

• High school diploma or equivalent; technical degree or related education preferred. 
• 7+ years of experience in uranium enrichment, nuclear fuel cycle operations, or similar high-hazard process facilities. 
• Direct operational experience with UF₆ handling systems, including feed and withdrawal stations, cylinder movement, and gas transfer systems. 
• Experience supporting commissioning, startup, pilot operations, or major system modifications in a regulated facility. 
• Strong understanding of nuclear safety culture and procedural compliance. 
• Demonstrated ability to interpret P&IDs, system descriptions, and engineering change documentation. 

Preferred Qualifications:

• Experience in UF6 enrichment facilities. 
• Prior involvement in pilot-scale testing, R&D operations, or first-of-a-kind system startup. 
• Experience developing CONOPS or operating philosophy for new nuclear facilities. 
• Experience developing operator training and qualification programs. 
• Familiarity with DOE or NRC regulated facilities. 
• Background supporting HALEU operations. 
• Proven leadership experience guiding operations teams during complex build, testing, or startup phases. 

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

Pay range:

$25.00-$50.00/hour

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.