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.

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 - 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.

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

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.

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.

Engineering Manager – Applied AI
Engineering Manager leading an Applied AI team that builds LLM/agent-based tools to accelerate nuclear engineering workflows (licensing, safety analysis, design) at a uranium enrichment company, using Python and modern AI techniques.

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.

Summer 2027 Internship - Embedded Software Engineering
Summer 2027 embedded software engineering internship at General Matter, a uranium enrichment startup in Los Angeles. The intern will build safety-critical firmware in C/C++, Rust, and/or PLCs to control actuators, process high-speed sensor data, and support testing of systems for nuclear fuel enrichment.

Electrical & Controls Engineer
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…

Motor Controls Engineer
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…