Search the 65 jobs at Commonwealth Fusion Systems

Lead Production Technician at Commonwealth Fusion Systems responsible for leading a team in building high-temperature superconducting magnets. Tasks include training, developing new manufacturing techniques, troubleshooting, and ensuring safety standards. Third shift coverage from 10:00 pm to 6:30 am.

The Senior Subassemblies Specialist will be responsible for building precision, ultra high vacuum subassemblies for the SPARC Tokamak. This role requires meticulous attention to detail and technical expertise in complex systems.

Join Commonwealth Fusion Systems as a Staff Accountant to support the financial close process, annual audit, and special projects for GAAP compliance and ERP optimization. Collaborate with the FP&A team and assist in building a robust internal control environment. Ideal for candidates with 2 years of accounting experience and strong knowledge of US GAAP.

Production Supervisor role at Commonwealth Fusion Systems, responsible for leading a team of Production Technicians in building electromechanical parts, executing production plans, and managing workflow. Required to have 9 years of experience with technical skills in mechanical and electrical assembly, reading technical drawings, and proficiency in MS Office products. Must demonstrate leadership, safety commitment, and ability to work in a fast-paced environment.

The Senior Supplier Development Engineer at Commonwealth Fusion Systems partners with various business units to improve supplier performance, quality, and product consistency. Responsibilities include process development, quality control, supplier management, cost reduction projects, and leading a cross-functional team. The ideal candidate should have a Bachelor's degree and at least 7 years of experience in Supply Chain.

Assist the Inventory Team in meeting company objectives through Inventory and materials management, including processing shipping, receiving, and material deliveries. Maintain inventory control reports, correct discrepancies, and comply with safety guidelines and policies.

The Manufacturing Director at Commonwealth Fusion Systems (CFS) is responsible for managing the production line for SPARC, the first commercial fusion prototype device. They will lead a team to develop new manufacturing processes, ramp-up production, and drive continuous improvement. The role involves team leadership, technical project management, and manufacturing process development and scaling.

Seeking a highly motivated Equipment Engineer to provide technical expertise in commissioning, implementation, and integration of manufacturing equipment. Responsible for optimizing manufacturing processes for efficiency, quality, and safety, troubleshooting mechanical issues, and driving continuous improvement initiatives. Must have a Bachelor's degree in Mechanical Engineering, 4+ years of experience in mechanical engineering, and proficiency in 3D CAD software.

The Supplier Integration Manager at Commonwealth Fusion Systems is responsible for integrating suppliers into the early stages of product design to optimize schedule, cost, and quality. They drive sourcing projects, negotiate agreements, manage purchase orders, monitor suppliers, and support cost-saving initiatives. The ideal candidate will have a Bachelor's degree, 7+ years of related work experience, deep understanding of supply chain best practices, and exceptional problem-solving skills.

Seeking a Senior RF Electronics Engineer to integrate, test, and troubleshoot all elements of the SPARC RF system. Responsibilities include managing engineers and technicians, developing manufacturing processes, and designing RF signal detection circuits. The ideal candidate has a Bachelor's degree in Electrical Engineering, 10+ years of RF system experience, supervisory management experience, and proficiency in Altium, Python, and RF/Microwave simulation software.

Develop cutting-edge solutions for complex neutronics modeling and thermal analysis problems, including software development, workflow standup, and testing. Provide technical support and expertise to team members and stakeholders. Bachelor’s degree in Engineering with minimum of 10 years of relevant experience required.

Join Commonwealth Fusion Systems as an RF Electronics Engineer working on the SPARC project to build the most powerful RF plant in the world. Responsibilities include integration, test, and troubleshooting of RF system components. Ideal candidate has a Bachelor's degree in Electrical Engineering and 3+ years of experience in high-power RF system design, integration, and test.

The Radiation Effects Engineer at Commonwealth Fusion Systems is responsible for delivering radiation transport analyses to support the design, construction, and licensing of the SPARC fusion device. The role involves developing analytical solutions for technical challenges related to nuclear engineering areas, assessing radiation impact on electronics, performing radiation testing, and collaborating with design teams on radiation-hardening strategies.

Lead cross-functional continuous improvement projects to rapidly improve manufacturing processes, develop strategies to grow manufacturing operations, identify and improve bottlenecks, create standards and processes for production operations.

The SPARC Quench Protection Engineer at Commonwealth Fusion Systems (CFS) will be responsible for operating and evolving the cable quench protection system using novel fiber optic-based technology. They will interface with multiple teams and manage quench detection algorithm evolution, system health tests, and commissioning activities.

The Supplier Integration Manager integrates suppliers into the early stages of product design to optimize schedule, cost, and quality. They lead the source selection process, maximize supplier performance, negotiate supply agreements, and develop global strategies for value in supply assurance, pricing, and delivery performance.

The Senior Supplier Integration Manager - Balance of Plant oversees procurement activities for the balance of plant and manages source selection and orders for procurements under CFS' direct responsibility. They partner with the business to support long-term construction objectives through contractor and subcontractor sourcing, contract negotiations, and risk mitigation.

Seeking a Senior Environmental Health & Safety Engineer to champion environmental, health, and safety initiatives at a high-tech fusion energy company. Responsibilities include developing comprehensive EHSS strategies, conducting safety reviews, leading incident investigations, and implementing environmental programs. The ideal candidate will have a Bachelor of Science degree in Environmental, Safety & Health, 8+ years of experience in a safety role, and working knowledge of safety regulations in high-risk industries.

Seeking a highly motivated NDT Supervisor to lead a team of NDT technicians ensuring quality of critical welds and materials for the SPARC project. Must have technical background in non-destructive techniques and experience leading technicians in a time-sensitive environment.

CFS is seeking a Corporate Controller to lead the company’s accounting and tax activities, with oversight of financial transaction recording, reporting, controls environment, and financial functions. The role reports to the CFO and plays a key leadership role in financial and operating team.