Jobs at General Matter, Inc.

Lead and build an integrated safeguards and security program for a uranium enrichment facility, covering physical security, personnel and information protection, classification, MC&A, export control, incident response, regulatory readiness, and site security operations. Serve as site security lead for regulators and government stakeholders, translate NRC/DOE requirements into procedures and training, conduct assessments and investigations, and partner across engineering, operations, legal, and IT to ensure inspection-ready compliance.

Own design, specification, and commissioning of PLC/HMI/SCADA and safety instrumented systems. Lead functional safety lifecycle activities (hazard analysis, SIL determination, verification/validation, proof testing). Develop interlocks, shutdown logic, cause-and-effect matrices, and alarm strategies. Support HAZOP/LOPA, FAT/SAT, commissioning, troubleshooting, and operational readiness. Produce engineering documentation and collaborate with electrical, mechanical, process, nuclear, operations, and safety teams.

Owns and develops management measures programs for a nuclear enrichment facility, including configuration management, maintenance, training, procedures, quality assurance, audits, corrective actions, incident investigations, and records management. Partners with engineering, operations, and licensing teams to maintain reliable safety controls, current safety bases, and regulatory readiness under 10 CFR Part 70.

Design and own enterprise systems architecture across ERP, manufacturing, quality, supply chain, finance, HR, analytics, identity, integrations, data flows, and hosting. Lead ERP selection and full-cycle implementation architecture, define APIs and ETL/ELT integrations, establish data governance and system-of-record ownership, and design secure data movement across environments with differing sensitivity. Translate enterprise roadmaps into target-state architecture, mitigate technical risks, and guide integration engineers, administrators, analysts, and implementation partners.

Electrical Engineering Intern supporting the design and coordination of power, lighting, low-voltage, medium-voltage, grounding, backup, and electrical distribution systems for industrial and mission-critical facilities. Responsibilities include BIM modeling, load calculations, circuit analysis, panel schedules, construction documentation, interdisciplinary coordination, and workflow automation using Revit, AutoCAD, Dynamo, Grasshopper, Python, or C#. The role provides hands-on exposure to high-reliability facility design in an AEC environment.

Manufacturing Engineering Interns will develop scalable manufacturing processes, collaborate with design engineers on manufacturability and cost improvements, build and validate prototypes and test stands, troubleshoot test failures, perform root-cause analysis, and establish manufacturing and quality practices for production. The role provides hands-on shop-floor experience assembling hardware and supporting reliable nuclear fuel enrichment systems.

Electrical Instrumentation and Controls Engineering Intern supporting the design, analysis, testing, documentation, and implementation of electrical power, instrumentation, automation, and control systems for a uranium enrichment facility. Responsibilities include load calculations, power distribution studies, component selection, prototyping, hardware debugging, qualification testing, and cross-functional engineering collaboration.

Develops and maintains facility design criteria and design-basis documents for systems, structures, and components. Translates safety functions, regulatory requirements, codes, and standards into engineering criteria; establishes natural-phenomena hazard and external-event criteria; defines loads and environmental conditions; reviews designs for compliance; coordinates with safety, fire protection, structural, and mechanical teams; and maintains configuration-controlled documentation for audits and regulatory reviews.

Own and operate integrations across MES, WMS, QMS, PLM/PDM, and ERP systems. Develop C#/.NET API integrations, monitoring, alerting, logging, retry and reconciliation workflows. Manage PLM/PDM-to-MES pipelines, data mappings, documentation, authentication, access controls, CI/CD, and production support. Lead data migration from legacy finance systems, including extraction, cleansing, validation, cutover, and troubleshooting. The role is fully onsite in Los Angeles and may require extended hours or weekends.

Own onboarding and offboarding, benefits administration, HRIS data integrity, employee records, company events, culture initiatives, compliance documentation, and employee support. Improve People Operations processes, handle confidential information, and partner with Recruiting, Finance, and department leads in a fast-paced startup environment.

Develop reliable, performant software in C++ and Python for control systems, distributed hardware coordination, sensor data pipelines, monitoring, and deployment infrastructure. Assist with system architecture, technical and code reviews, automated testing, and CI/CD pipelines. Collaborate with multidisciplinary engineering teams on complex technical problems involving safety-critical physical systems. Interns may focus on backend services, distributed systems, or developer tooling.

Assist in designing reliable electrical systems for uranium enrichment technology. Responsibilities include systems trades, requirements capture, component selection, circuit analysis, schematic capture, prototyping, bring-up, debugging, documentation, manufacturing planning, production testing, and qualification campaigns. The intern will collaborate across disciplines and gain hands-on experience with sensors, actuators, power electronics, controls, safety-critical firmware, and fielded hardware.

Design, implement, and maintain security controls across cloud, on-prem, air-gapped and classified environments. Support monitoring, detection, incident response, vulnerability management, IAM, secure SDLC, and GRC activities including audit readiness and NRC/classified facility support.

Lead development and execution of UF6 product certification: define blending and testing protocols to meet ASTM and customer specs, ensure regulatory compliance (NRC/DOE), manage documentation and material accountability, interface with customers and cross-functional teams, and build technical capability as operations scale.

Lead integrated enterprise systems programs (ERP, MES, QMS, PLM, HRIS, CRM) from vendor selection through integration, data migration, phased go-live, and hypercare. Manage schedules, budgets, risks, external integrators, cross-functional dependencies, governance, cutover readiness, and organizational change to ensure adoption and steady-state operations.

Design, build, and maintain custom test solutions and data acquisition systems for mechanical and electrical hardware. Develop and execute hardware test plans, run data analysis, troubleshoot failures, implement test automation, and support qualification campaigns to improve reliability.

Early-career manufacturing engineer responsible for developing scalable manufacturing processes, tooling, and quality practices. Work includes building and validating prototypes, assembly and test, root-cause analysis, and collaborating with design engineers to improve safety, performance, cost, and manufacturability as products transition from development to production.

Design, develop, test, deploy, and maintain software that interfaces with hardware, instrumentation, control and data-acquisition systems. Build automation, tooling, and internal engineering/test infrastructure; debug across software/hardware boundaries; participate in reviews, testing, documentation, and own projects from concept through deployment.

Design, prototype, test, and deploy mechanical mechanisms and structures for enrichment systems. Own lifecycle from requirements through production release, optimize for cost and manufacturability, perform thermal/vibe/shock testing and root-cause analysis, and collaborate with cross-functional engineering teams.

Early-career electrical engineer supporting design and coordination of power, lighting, grounding, and low-voltage systems for industrial and mission-critical facilities. Tasks include load calculations, single-line diagrams, panel schedules, BIM modeling (Revit/AutoCAD), medium-voltage distribution work, protective device coordination, and automation or analytics using Dynamo/Grasshopper or coding (Python/C#).