Jobs at Commonwealth Fusion Systems

Coordinate recruiting activities including scheduling video and on-site interviews, greeting candidates, maintaining the Lever ATS, posting jobs, supporting sourcing and intake/debrief meetings, and helping manage candidate logistics and travel while ensuring a positive candidate experience and adherence to site safety protocols.

Lead design, simulation, testing, and commissioning of medium-voltage power electronic converter systems. Define component specifications, develop test plans, troubleshoot systems, coordinate vendors, and document engineering designs to deliver high-power electrical equipment for fusion power applications.

Lead and scale manufacturing operations, implement lean and continuous improvement programs, integrate new technologies, manage quality/compliance and budgets, build high-performing teams, and collaborate with R&D, Supply Chain, Quality and EHSS to drive production results and operational excellence.

Design, build, and test HTS NINT magnet prototypes and test equipment; perform structural/electrical/thermal analyses; develop instrumentation and data acquisition; run test campaigns, document results, and present findings to engineering and physics teams.

The Staff Quality Engineer will lead dimensional management and quality strategies for HTS Magnet production and the SPARC Project, focusing on GD&T and manufacturing processes while mentoring quality inspectors. Responsibilities include risk-informed QA controls, inspection architecture, and statistical analysis of manufacturing data.

The Senior Manager will lead Accounting Operations, overseeing accounts payable, payroll, and compliance while improving processes and managing staff development.

Serve as primary systems engineer for critical utility subsystems in R&D: integrate mechanical, electrical, and software components; lead hands-on troubleshooting/commissioning; author specifications and requirements; manage schedules and budgets; standardize workflows and SOPs; drive cross-functional alignment among ME, EE, and SW teams.

The Machinist will set up, operate, and maintain multiple CNC machines while ensuring product quality through inspection and modifications as needed. They will also maintain a safe working environment and interact professionally with the team.

As a Senior Controls Engineer, you'll lead equipment conceptual development, provide technical leadership, create system architectures, and mentor junior engineers while ensuring compliance with safety standards.

The Manufacturing Engineer will design and optimize manufacturing processes, collaborate with teams, implement Lean and Six Sigma methodologies, and enhance production performance.

The Manufacturing Engineer will analyze, implement, and optimize manufacturing processes, collaborate with teams, ensure product quality, and support continuous improvement initiatives.

The Manufacturing Engineer will transition products from R&D to production, optimize manufacturing processes, and collaborate with teams on specifications and quality standards.

Design, implement, and verify production-quality control software for real-time and PLC platforms. Integrate software with hardware and testbeds, develop operator interfaces, improve developer tooling, and collaborate across engineering teams to meet functional requirements for advanced R&D equipment.

The Operations Planner will manage tactical planning on the production floor, support procurement planning, align schedules with suppliers and manufacturing, create tools for efficiency, and report on supply risks.

Lead and scale a global, hardware-intensive supply chain for commercial fusion power plants. Build strategy and supplier roadmaps, negotiate complex partnerships, architect supply chain systems, and manage a ~100-person team to enable multi-plant annual delivery.

Perform mid- to large-scale precision alignments and dimensional inspections using portable 3D metrology (laser trackers, scanners, software). Collect, organize, and analyze metrology datasets, evaluate measurement uncertainty, communicate results, collaborate with design and manufacturing teams, and support assembly activities while maintaining equipment and following safety and onsite procedures.

The Staff Controls and Software Engineer will develop control systems for fusion energy equipment, collaborate with R&D and engineering teams, and oversee project design, testing, and optimization.

As a Diagnostician, you will oversee the design and implementation of diagnostic sub-systems for the SPARC tokamak, ensuring operational efficacy and safety while collaborating with a diverse team.

Develop, select, and maintain metrology and measurement systems. Create SOPs, train staff, manage data via LIMS/MES, coordinate metrology vendors, and ensure safety and quality in challenging environments.

Lead and grow a process engineering team to develop and stabilize vacuum-based thin film processes (sputtering, thermal). Create SOPs, train staff, manage vendors, drive continuous improvement with equipment and integration engineering, and implement data/LIMS and DOE-driven process controls to meet technical milestones.