Jobs at General Matter

Test Specialist at General Matter, responsible for the development, qualification, and acceptance testing of hardware products. This role involves creating and maintaining infrastructure and standards to support rapid hardware development.

General Matter is seeking a new grad Test Engineer in Los Angeles, California. This role involves building, testing, and validating hardware for advanced enrichment technology, owning test infrastructure, and supporting test design, setup, and operation.

The Superintendent, CSA (Civil, Structural, Architectural) is a senior operations role responsible for overseeing onsite field operations for civil, structural, and architectural construction. This position ensures work is completed safely, on schedule, within budget, and with high quality by directing daily activities, coordinating resources, and resolving technical challenges.

Technical Recruiter at General Matter in Los Angeles. This role involves owning the full recruitment lifecycle for interdisciplinary roles, including hardware engineering, construction, manufacturing, and nuclear engineering. The recruiter will serve as a strategic partner in shaping the company's talent strategy.

Systems Administrator at General Matter in Los Angeles, California. This is a hands-on, broad-scope role supporting on-prem infrastructure and Microsoft 365/Azure environments. The administrator will ensure systems are secure, reliable, and built for scale, working closely with engineering, IT, and operations teams.

Technical Program Manager at General Matter in Los Angeles, California. This role drives the planning, execution, and delivery of enterprise systems, including ERP, manufacturing, quality, supply chain, and finance systems. The Technical Program Manager will lead multiple concurrent projects, owning schedule, scope, dependencies, risk, and budget.

This is an onsite Plant Operator role at General Matter in Los Angeles, California. The operator will be responsible for operating and monitoring uranium enrichment systems, ensuring safe, reliable, and compliant operations. The role involves hands-on work with cutting-edge equipment in an R&D environment and requires working rotating shifts in a highly regulated, safety-first environment handling nuclear materials.

Test Engineer at General Matter in Los Angeles, California. This role involves owning test infrastructure and supporting test design, setup, and operations to validate hardware developed by design engineers, ensuring it meets requirements and long-term reliability.

General Matter is seeking a Test Engineer (electrical) in Los Angeles, California. This role involves designing, developing, and maintaining custom testing solutions for in-house developed electronics and electro-mechanical hardware, serving as a critical quality check before production installation.

Tooling Engineer at General Matter in Los Angeles, California. This role involves designing, building, sourcing, operating, and maintaining custom tooling, jigs, fixtures, and assembly aids for enrichment systems. The engineer will collaborate with teams to support rapid prototyping and scalable manufacturing operations.

General Matter is hiring a Supply Chain Manager in Los Angeles, California. This role involves end-to-end ownership of procurement and supply chain operations, including building vendor relationships, sourcing components, negotiating pricing and contracts, and managing material availability. The manager will also design scalable processes and collaborate with engineering, manufacturing, and finance teams.

Technical Recruiter for Plant Operations and Manufacturing at General Matter in Paducah, Kentucky. This role will manage full-cycle recruiting for technical, skilled trades, operations, manufacturing, construction, and facility buildout positions. The recruiter will also focus on developing long-term talent pipelines for the company's enrichment facility.

Test Technician at General Matter in Los Angeles, California. This role is responsible for the development, qualification, and acceptance testing of all hardware products. The Test Team creates and maintains the infrastructure and standards to support rapid hardware development.

Software Engineering Intern at General Matter in Los Angeles, California for Summer 2027. This role involves developing performant, safe, and high-quality software where reliability and performance are critical. The intern will collaborate with cross-functional teams including engineers and scientists.

This is a Summer 2027 Supply Chain Intern role at General Matter in Los Angeles, California. The intern will support procurement, sourcing, and supply chain operations for uranium enrichment technology and facilities. Responsibilities include supplier sourcing, purchasing, material planning, cost analysis, and supplier management.

As a Motor Controls Engineer at General Matter, you will design, develop, and implement control algorithms and software for electric motors, drives, and motion systems. This role involves control-oriented modeling, motor and motion control design, state estimation, and hands-on integration and calibration.

General Matter is seeking a Data Platform Software Engineer to design and implement the data acquisition, storage, and streaming backbone for their test stands and production systems. This role involves building reliable and scalable industrial data systems and high-performance backend infrastructure.

General Matter is seeking a Procurement Specialist to join their EPC team. This role is responsible for executing sourcing, negotiation, purchasing, and supplier management activities to support the design and construction of manufacturing facilities for domestic nuclear fuel production.

General Matter is seeking a Controls Software Engineer to design and implement control and automation software for test stands and production systems. This role involves building reliable, maintainable, and safety-critical control systems that span PLCs, SCADA/HMI, and supporting software services.

Software Engineer at General Matter in Los Angeles, California. This role involves developing performant, safe, and high-quality software to directly control company systems, commanding actuators and processing high-speed signals in safety-critical applications. The engineer will collaborate with various cross-functional teams.

Software Engineer, Hardware Test & Automation at General Matter. This role involves owning and evolving software infrastructure for hardware testing and system validation. Responsibilities include developing and maintaining software for Hardware-in-the-Loop (HITL) testbeds and automating Acceptance Test Procedures (ATP).

Data Visualization Software Engineer at General Matter in Los Angeles, California. This role involves designing and implementing visualization and operator-facing interfaces for test stands and production systems, focusing on building high-performance, reliable UIs that render industrial data.

General Matter is seeking a New Grad Software Engineer to build software for advanced enrichment technology and its associated systems. The role involves developing software for data acquisition, analysis, hardware interfaces, automation, internal tools, test infrastructure, and production systems, working collaboratively with other engineering disciplines.

Specialist Lab Piping Designer responsible for the design of fluid and gas distribution systems for R&D, industrial, and infrastructure projects. This role involves architecting routing, containment, and point-of-use delivery for specialized gases and high-purity water systems, integrating them into building structures.

Structural Design Engineer at General Matter in Los Angeles, California. This role involves designing, analyzing, and ensuring designs meet regulatory requirements for safety, performance, and compliance for a state-of-the-art enrichment facility from concept through commissioning.

Software Engineer, Enterprise Systems at General Matter will build and own integrations connecting engineering, manufacturing, and business systems. The initial project involves creating a PLM/PDM-to-MES pipeline for transferring released parts, bills of materials, and engineering data.

General Matter is seeking an Architectural Engineering Intern for Summer 2027 in Los Angeles. This role involves supporting the design, coordination, and construction planning of large-scale industrial and nuclear infrastructure projects, including a uranium enrichment facility.

General Matter is seeking a Production Manager to design, build, and operate a new manufacturing facility. This role involves standing up the facility from the ground up and then managing its ongoing operations.

General Matter is hiring a Program Manager, New Site in Los Angeles, California. This role will lead and coordinate strategic initiatives across external affairs, government engagement, community relations, operations, and internal cross-functional teams. The Program Manager will support permitting efforts, public engagement initiatives, government coordination, strategic partnerships, and high-priority company programs.

Radiological Protection Engineer providing technical expertise in radiation protection and safety for nuclear fuel cycle facilities. Responsibilities include developing and implementing radiological protection programs, performing radiological analyses, and ensuring compliance with regulatory standards.

Summer 2027 Mechanical Engineering Intern at General Matter in South Bay, Los Angeles. This role involves hands-on experience in designing, building, and testing mechanisms and mechanical structures for enrichment technology. Interns will collaborate with experienced engineers and scientists across various disciplines to solve technical problems and advance hardware from concept through testing.

General Matter is seeking an experienced Subcontract Administrator for their Paducah, Ky location. This role is responsible for the formation, negotiation, and administration of service and construction agreements, ensuring subcontractor performance, commercial compliance, and cost control align with project objectives.

Senior BMS/BAS Engineer to lead the design, integration, and commissioning of building automation and control systems for mission-critical projects. This role involves being the technical authority on the facility's digital nervous system, ensuring HVAC, power, and industrial systems operate reliably and efficiently.

General Matter is seeking a Radiation Protection Technician to support operations, startup, and radiological work planning. This role involves implementing the facility's Radiation Protection program and supporting cylinder logistics, including SOP development and task documentation.

This is a Scheduler role at General Matter, a company focused on enriching uranium in the United States. The Scheduler will be responsible for tasks related to restoring domestic nuclear fuel production.

Security Engineer at General Matter in Los Angeles, California. This role involves designing, implementing, and improving security controls across corporate, product, and regulated environments. The engineer will work with cloud, on-premises, air-gapped, and restricted systems, collaborating with various teams to embed security.

Summer 2027 Chemical Engineering Intern at General Matter in Los Angeles, California. This role involves designing, instrumenting, and building advanced laboratory capabilities to support new enrichment technology development. Interns will contribute to hands-on technical work across laboratory systems, analytical methods, specialized equipment, and experimental operations.

Project Estimator / Project Controls Manager at General Matter. This role is responsible for developing Capital Expenditure (CapEx) estimates and initial financial modeling for large-scale industrial projects. The position requires quantifying costs for materials, labor, equipment, and infrastructure.

Summer 2027 Electrical Engineering Intern at General Matter in Los Angeles, California. This role involves building electrical systems for enrichment technology, with hands-on experience in sensors, actuators, power electronics, controls, and safety-critical firmware. Interns will contribute to real hardware and gain experience from experienced engineers.

Summer 2027 Business Development Intern at General Matter in South Bay, Los Angeles. The company enriches uranium to produce low-cost nuclear fuel for advanced reactors and critical industries. This role will contribute to the company's mission of making nuclear energy affordable and abundant.

General Matter is seeking a Quality Engineer for their Manufacturing team in Los Angeles, California. This role will focus on building and scaling the company's quality program from the ground up, partnering with manufacturing, engineering, supply chain, and operations to establish quality standards, inspection methods, and processes.

Summer 2027 Electrical I&C Engineering Intern at General Matter. This role involves supporting the design, analysis, testing, and implementation of electrical, instrumentation, and control systems for a uranium enrichment facility. The intern will work on real engineering projects across the full lifecycle, collaborating with experienced engineers.

General Matter is seeking a Summer 2027 Embedded Software Engineering Intern in Los Angeles, California. The intern will develop performant, safe, and high-quality software to control enrichment systems, including code for commanding actuators and processing high-speed signals.

Project Manager on the Manufacturing team at General Matter. This role will manage core operational workstreams including procurement, vendor management, security and compliance coordination, and facilities logistics.

Summer 2027 Manufacturing Engineering Intern at General Matter in Los Angeles, California. This role involves hands-on experience developing manufacturing processes, tools, and systems to transition hardware from development to production. Interns will work with engineers to improve safety, performance, cost, and manufacturability, spending time on the shop floor assembling hardware and troubleshooting.

Summer 2027 Mechanical Engineering Intern with an HVAC focus at General Matter in Los Angeles, California. This role involves designing, modeling, and analyzing air-conditioning, ventilation, and hydronic systems for commercial and industrial projects.

Summer 2027 Electrical Engineering Intern on the Buildings team at General Matter. This role involves learning the fundamentals of power, lighting, and low-voltage systems for industrial and mission-critical facilities, collaborating with experienced engineers and designers.

Radiation Safety Officer / Radiation Protection Manager for General Matter's UF6 operations. This role is responsible for establishing and implementing the company's radiation protection program end-to-end, ensuring compliance with NRC and DOE regulations, and managing ALARA principles and radiological controls.

The Recruiting Coordinator at General Matter is responsible for managing interview logistics, onsite interviews, and providing general support to recruiting and hiring teams. This role also offers opportunities to support university recruiting and sourcing efforts, requiring adaptability and strong collaboration skills.

Reliability Engineer at General Matter, a company enriching uranium. This role involves owning hardware reliability, designing and leading test campaigns to understand system failure modes, and feeding insights back into the design process. The engineer will also help establish a dedicated reliability test capability as the company scales.

The Shipping & Receiving Specialist at General Matter is responsible for the secure handling, logging, storage, packaging, and shipment of materials and equipment, including U.S. Government-regulated and sensitive items. This role requires disciplined execution, strong documentation practices, and collaboration with engineering, production, quality, and security stakeholders in a fast-paced manufacturing environment.

Civil Engineering Intern with an environmental focus at General Matter, a nuclear fuel enrichment company. This role supports critical infrastructure and environmental initiatives, assisting in the design, analysis, and evaluation of civil infrastructure solutions that comply with environmental regulations and nuclear safety standards.

Nuclear Consequence Analysis Engineer at General Matter in Los Angeles, California. This role involves quantifying the radiological and chemical consequences of accident scenarios within the facility, including building source terms, modeling dispersion, and estimating dose and exposure.

Nuclear Criticality Safety Engineer at General Matter in Los Angeles, California. This role involves developing and maintaining criticality safety evaluations, performing analyses, and providing technical expertise for safe operations within a nuclear fuel cycle facility.

As a Nuclear Design Basis Engineer at General Matter, you will define the engineering ground rules for the facility's systems, structures, and components. You will own the design criteria and design basis, translating safety functions, regulatory requirements, and codes into clear engineering criteria.

General Matter is seeking a Nuclear Engineer (New Graduate) to join their team in Los Angeles, California. The role focuses on regulatory compliance and licensing within a nuclear fuel cycle facility. Responsibilities include supporting licensing actions, regulatory submissions, and engaging with regulatory authorities.

General Matter is seeking a Nuclear Licensing Engineer in Los Angeles, California. This role involves supporting regulatory compliance and licensing activities for a nuclear fuel cycle facility, including preparing and reviewing licensing documents and engaging with regulatory agencies like the NRC.

The Nuclear Safeguards and Materials Control & Accountability (MC&A) Analyst/Engineer will ensure compliance with nuclear safeguards regulations, develop and implement MC&A programs, and support operations by maintaining accurate material control and inventory tracking at a nuclear fuel cycle facility.

The Nuclear Safety Basis Lead at General Matter will own the integrated safety basis for an enrichment facility. This role involves ensuring the Integrated Safety Analysis (ISA), management measures, and license conditions remain consistent.

Piping Designer at General Matter in Los Angeles, California. This role involves developing and maintaining 3D CAD models for piping and mechanical systems within a nuclear enrichment facility, focusing on detailed routing, spatial integration, and layout optimization.

As a Product Certification Lead at General Matter, you will build and own the UF6 product certification capability. You will define the technical strategy for blending enriched uranium, establish processes and protocols for certification to ASTM and regulatory standards, and ensure product meets customer specifications.

As a Program Manager at General Matter, you will own the manufacturing processes. This role is based in Los Angeles, California.

This is a Summer 2027 Environmental, Health & Safety (EHS) internship at General Matter in Los Angeles, California. The intern will contribute to the company's mission of enriching uranium in the United States to support national ambitions and a high-energy society.

The Plant Manager at General Matter will build and lead the Paducah site from the ground up, overseeing commissioning, operations, maintenance, engineering, regulatory, and business functions. This executive role reports to the Head of Nuclear Operations and serves as the primary interface between the site and corporate leadership.

Executive Assistant at General Matter, a company enriching uranium. This role provides strategic administrative support to leadership, requiring strong organizational and interpersonal skills to manage complex schedules and priorities in a fast-paced environment.

General Matter is seeking an Engineering Manager for Applied AI in Los Angeles, California. This role involves managing critical path engineering work within the company, which focuses on uranium enrichment to power AI and advanced manufacturing.

The Environmental Health and Safety (EH&S) Engineer at General Matter will be a subject matter expert in EH&S programs. This role supports the development of advanced enrichment technologies and pilot plants.

Helpdesk Technician at General Matter in Paducah, Ky. This role supports end-user issues, manages devices via Intune, and administers identity systems in Azure/Entra ID. The technician will work with engineering, manufacturing, and operations teams, supporting applications like CAD, CAM, and CFD.

General Matter is seeking a Machine Shop Manager to oversee their new manufacturing facility in Los Angeles, California. This role will be responsible for day-to-day machining, fabrication, and CNC production.

General Matter is seeking a Contracts Manager to join their Legal team in Los Angeles, California. This role will support commercial, procurement, construction, and government-contracting activities by drafting, negotiating, and administering agreements. The Contracts Manager will collaborate with Engineering, Procurement, Construction, and Operations teams.

Controls Design Engineer, Electrical & Controls at General Matter in Los Angeles, California. This role focuses on electrical design for industrial control systems, requiring rigorous, high-quality electrical documentation using EPLAN. The engineer will design control panels and support instrumentation efforts.

General Matter is seeking a Financial Analyst in Los Angeles, California. This role will be responsible for the development, tracking, forecasting, reporting, and accounting for all company projects, with a focus on financial planning and analysis (FP&A). The analyst will drive spending and contract profitability, interfacing with various departments including production, engineering, sales, program management, accounting, and executive management.

General Matter is seeking a CNC Programmer with experience in mill, lathe, and Swiss machines. This role is based in Los Angeles, California, and involves working with a mission-driven company focused on nuclear fuel enrichment.

Construction Planner/Scheduler at General Matter in Paducah, KY. This role is responsible for planning and scheduling projects, tracking progress during execution, and supporting the EPC group. The planner/scheduler provides critical decision-making information to management to ensure projects are delivered on time and on budget.

Development Fabrication Technician at General Matter in Los Angeles, California. This role is part of the Test Team, responsible for the development, qualification, and acceptance testing of hardware products. The team creates and maintains infrastructure and standards for rapid hardware development.

DevOps / Site Reliability Engineer at General Matter in Los Angeles, California. This role is responsible for building and operating software systems for uranium enrichment R&D and production infrastructure, focusing on observability, alerting, and developer productivity.

General Matter is seeking a Dynamics Engineer to own the dynamics, loads, and vibration analysis of their hardware. This role involves defining requirements, performing analysis and testing, and collaborating with cross-functional engineering teams to optimize designs for cost, performance, and manufacturability.

General Matter is seeking a New Grad Electrical I&C Engineer in Los Angeles, California. This role involves applying technical foundations to the design and development of a modern enrichment plant, including test systems and prototypes. Responsibilities include designing, documenting, and integrating electrical and instrumentation systems.

Electrical Engineer (PE) at General Matter in Los Angeles. This role involves designing, analyzing, and building high power electrical systems for a state-of-the-art enrichment facility from concept through commission. Responsibilities include preparing design packages and supporting the operation and troubleshooting of electrical components and systems.

Embedded Software Engineer at General Matter in Los Angeles, California. This role involves developing low-level control software, real-time runtimes, and device drivers for test stands and production systems. Responsibilities include building performant, deterministic, and fault-tolerant software for fieldbus networks, actuators, and scientific instrumentation.

Enterprise Systems Architect at General Matter will design the enterprise systems architecture that runs the business across manufacturing, supply chain, quality, engineering, and finance. This includes applications, integrations, data flows, and hosting for ERP, MES, QMS, PLM/PDM, procurement, HRIS, and analytics.

Environmental Engineer at General Matter in Los Angeles, California. This role supports the design and licensing of nuclear fuel cycle facilities by assessing environmental impacts, ensuring regulatory compliance, and developing strategies to minimize environmental footprint. Responsibilities include conducting environmental assessments and preparing Environmental Impact Statements (EIS) and Environmental Reports (ER) in compliance with NRC and NEPA requirements.

General Matter is seeking a Fire Protection Engineer in Los Angeles, California. This role is responsible for analyzing and implementing fire protection systems to ensure compliance with industry standards and regulatory requirements, and will own the company's life safety and fire protection program.

General Matter is seeking a Fluid Systems Engineer to lead the design, analysis, and deployment of fluid systems for their uranium enrichment facility. This role involves developing reliable and manufacturable systems for moving, storing, and controlling fluids critical to enrichment operations, from initial concept through production ramp.

General Matter is seeking exceptional individuals for engineering roles to help rebuild America's nuclear fuel supply chain. This is a general application for those excited by fast-paced, high-impact projects in a mission-driven environment focused on making nuclear fuel the most affordable and cleanest form of baseload energy.

General Matter is seeking exceptional individuals to join their team focused on enriching uranium in the United States. This is a general application for roles within disciplines such as Mechanical Engineering, where candidates are encouraged to apply even if their background doesn't perfectly match current openings.

The General Site Foreman works closely with project management and infrastructure engineering teams. This role is based in Paducah, Ky.

General Matter is seeking an experienced Integrated Safety Analysis (ISA) Leader to establish the safety foundation for a new NRC-licensed uranium enrichment facility. This role involves influencing facility design from early engineering through operations and serving as a key technical partner to the NRC.

General Matter is seeking a Lead Embedded Software Engineer in Los Angeles, California. This role involves technical leadership for embedded software controlling their systems, managing and mentoring a small team, and making critical software architecture decisions. The engineer will be hands-on in development, commanding actuators, processing high-speed signals, and ensuring safety, reliability, and precision.

Lead Nuclear Criticality Safety Engineer at General Matter, a company enriching uranium in America. This role involves building and leading the criticality safety program for a Part 70 fuel cycle facility from the ground up, with criticality safety evaluations being a foundational input into the Integrated Safety Analysis.

General Matter is seeking a Management Associate to support leadership in Strategic Operations. This role involves driving execution, coordinating initiatives, managing workflows, and problem-solving across budgeting, scheduling, resourcing, and supply chain. It's designed for early-career operators to gain exposure to leadership decision-making and organizational operations.

General Matter is seeking a Manufacturing Engineer specializing in Tooling & Fixtures for their new manufacturing facility in Los Angeles, California. This role will focus on designing and building tooling and fixtures essential for their uranium enrichment operations.