General Matter
Produces enriched uranium and nuclear fuel for power generation.
Company facts
- Founded
- 2024
- Employees
- 50
- Headquarters
- United States
- Type
- Private
- Funding
- Series A · $50M · 2025
Open positions

Software Engineer, Automation & Controls
Designs and implements PLC, SCADA/HMI, and C++/Rust control systems for uranium enrichment equipment, ensuring safety-critical automation and real-time reliability.

Security Engineer
Design and implement security controls for cloud, on-prem, air-gapped, and classified systems in a nuclear fuel enrichment startup, ensuring compliance with NRC and federal requirements.

Software Engineer, C++/Python
Builds high-performance control software in C++/Python for uranium enrichment systems, focusing on safety, real-time processing, and distributed hardware coordination.

Software Engineer, Hardware Test & Automation
Build and maintain Python-based automation and telemetry systems for hardware-in-the-loop testing and system validation in a nuclear fuel enrichment startup.

Specialist BMS Designer (Buildings)
Designs and integrates building automation systems for industrial and nuclear facilities, using BACnet, Modbus, Niagara 4, and Revit to optimize HVAC, power, and safety controls.

Specialist Lab Piping Designer (Buildings)
Designs high-purity piping systems for lab and industrial facilities, using Revit and AutoCAD to route gases, vacuum, and ultra-pure water while meeting strict safety and contamination standards.

Systems Administrator
Maintains hybrid infrastructure (on-prem Linux/Windows servers, Azure, Microsoft 365) and supports engineering workloads like CAD/CFD while enforcing security and uptime.

Test Engineer - Development
Designs and maintains test infrastructure for nuclear-enrichment hardware, automating validation of mechanical and electrical systems to ensure reliability and performance.

Test Engineer - Electronics
Design and maintain custom test systems for electronics and electro-mechanical hardware, using Python and embedded C/C++ to validate performance, safety, and reliability in nuclear fuel enrichment systems.

DevOps / Site Reliability Engineer
Build and maintain the observability, alerting, and CI/CD systems that keep uranium enrichment infrastructure reliable and developers productive.

Software Engineer, New Grad
Build software for nuclear enrichment systems, automating hardware interfaces, data acquisition, and engineering workflows alongside cross-disciplinary teams.

Test Engineer (New Grad)
Build and run hardware tests for advanced nuclear enrichment systems, designing fixtures and automating data collection to validate performance and reliability.

Helpdesk Technician
A hands-on Tier 2/3 IT helpdesk technician supporting Windows and Linux users at a uranium-enrichment startup in Paducah, KY. Day to day: managing devices via Intune, identities in Azure/Entra ID and Microsoft 365, supporting engineering apps like CAD/CAM/CFD tools, and running onboarding, asset management, and ITSM workflows.

Summer 2027 Internship - Software Engineering
Summer 2027 software engineering internship at General Matter, a startup enriching uranium for nuclear fuel in Los Angeles. Interns build high-performance backend services, fault-tolerant distributed systems, or developer tooling in C++ and Python to support mission-critical infrastructure with real physical consequences.

Enterprise Systems Architect
Designs and oversees enterprise systems architecture for manufacturing, supply chain, quality, engineering, and finance, integrating ERP, MES, QMS, PLM/PDM, and other platforms. Focuses on data flows, security, compliance, and scalable integrations across sensitive environments.

Software Engineer, Enterprise Systems
Hands-on Integration Engineer building and owning integrations across MES, WMS, QMS, PLM/PDM, and ERP systems using C#/.NET and REST APIs in a uranium-enrichment manufacturing environment.

IT Manager
About the Company At General Matter, we’re strengthening America’s capacity in nuclear energy to create a new set of possibilities, from generating clean energy at scale to forging energy security. With nuclear energy…

Software Engineer, Data Visualization
Design and build real-time data visualization and operator-facing interfaces (live dashboards, HMI/SCADA) for uranium enrichment test stands and production systems, rendering high-throughput sensor telemetry. Core stack: TypeScript/React and Python with high-performance rendering and streaming time-series data.

Document Control and Records Manager
About the Company 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…