Commonwealth Fusion Systems
Working towards a future of limitless and clean fusion energy1-10 EmployeesActively Hiring
- B2B
- Scale StageRapidly increasing operations
- Top InvestorsThis company has received a significant amount of investment from top investors
- Valuation $1B+This company has a valuation of $1B or more
- Recently fundedRaised funding in the past six months
- Website
- Location
- Company size
- 1-10 people
- Total raised
- $199M
- Markets
- EnergyClean EnergySolarRenewable EnergiesElectrical Distribution
Jobs at Commonwealth Fusion Systems - Page 5
combining the proven science of high-field tokamaks with a new class of high-field superconducting magnets
Filter by
Team
Location
Type
Engineering
Manager, R&D Test Engineering
NewPosted 1 month ago
Manager, R&D Test Engineering
- Manage test engineers and overall team workload to meet project deadlines
- Perform as the technical mentor for test engineers and a project lead as necessary to meet the unique project demands
Devens
Other Engineering
Intern - Electrical Engineer - Summer 2025
NewPosted 1 month ago
Intern - Electrical Engineer - Summer 2025
- 12-16 week internship program
- 40-50 hours per week with set hourly salary based on year in school
Devens
Other Engineering
RF Integration Engineer
NewPosted 1 month ago
RF Integration Engineer
- Integrate, test, and commission RF system components – RF sources, amplifiers, transmission lines, antennas, splitters/combiners, power supplies
- Troubleshoot RF system hardware
Devens
Other
Head of Plasma Physics
NewPosted 1 month ago
Head of Plasma Physics
- Improve, prioritize, and execute the plasma physics research roadmap made in consultation with product leaders inside CFS that contributes to the overall CFS path to fusion energy
- Work across teams inside of CFS to ensure that the roadmap is executable and focused on what is important to advancing the physics understanding needed for the ARC product
Devens
Other
Senior Technical Project Manager
NewPosted 1 month ago
Senior Technical Project Manager
- Drive engineering projects within Superconducting from inception to completion:
- ➢ Near-term focus will be driving Superconducting systems through final design, working with a cross-functional team of engineers, scientists, designers, and analysts
Milpitas
Other
Diagnostic Mechanical Engineer
NewPosted 1 month ago
Diagnostic Mechanical Engineer
- Support the diagnostic systems in the design of components by applying multi-disciplinary engineering and design skills to a variety of diagnostic systems
- Contribute to a strong safety culture while helping to commission and operate SPARC diagnostics
Devens
Other
Welding Engineer
NewPosted 1 month ago
Welding Engineer
- Assessing vendors, finding new vendors, evaluating performance, regularly visiting shops, creating feedback loops with internal stakeholders
- Addressing issues at vendors, working with internal stakeholders to address larger scale issues
Devens
Engineering
Senior Thermal Fluids Engineer/Analyst
NewPosted 1 month ago
Senior Thermal Fluids Engineer/Analyst
- Lead development of thermal-fluid systems, including analysis, design, review, procurement, and commissioning
- Analyze thermal-fluid systems using the appropriate level of complexity, from hand calculations to FEA modeling. Draw engineering recommendations from analysis
Devens
Other
Senior RF Antenna Engineer
NewPosted 1 month ago
Senior RF Antenna Engineer
- Integrate, test, and commission RF system components –Transmission lines, antennas, splitters/combiners, matching networks, diagnostic systems
- Develop testing and commissioning processes specific to RF components
Devens
Other
Senior Operations Planner
NewPosted 1 month ago
Senior Operations Planner
- Interface between Planning, Production leadership, and Materials Management to align schedules and resources for work order execution
- Identify and resolve root cause problems preventing physical material flow and system transactions, mitigated wasteful downtime
Devens
Other
Senior Process Engineer
NewPosted 1 month ago
Senior Process Engineer
- Develop and maintain specifications and interface requirements for the design, fabrication, and operation of salt systems, soliciting feedback from interfacing teams as necessary
- Identify, communicate, and manage design risks. Develop efficient de-risking strategies and plans
Devens
Other Engineering
Senior Electrical Engineer - Battery Storage Systems
NewPosted 1 month ago
Senior Electrical Engineer - Battery Storage Systems
- Lead complex technical design activities to design, build and deliver battery storage systems design for fusion power
- Design and engineering of battery systems, in collaboration with vendors to maximize consistency and minimize technical and schedule risks
Devens
Other
Safety Engineer
NewPosted 1 month ago
Safety Engineer
- Demonstrate expertise with the safety programs, procedures, Personal Protective Equipment (PPE) and response actions for a comprehensive range of power plant activities.
- Conduct frequent project walks focused on safe work practices including coaching conversations with workers when corrections are required.
Devens
Other
Production Technician Supervisor
NewPosted 1 month ago
Production Technician Supervisor
- Hire & supervise a team of Production technicians and welders to build electromechanical parts and assemblies
- Execute on production plans, priorities, and schedules provided by manufacturing management and planning
Somerville
Other
Quality Assurance Manager - Construction
NewPosted 1 month ago
Quality Assurance Manager - Construction
- Develop, update, and implement a comprehensive quality strategy and plan for SPARC construction activities, ensuring alignment with project objectives and overall quality standards
- Foster strong collaboration with Engineering and Project Management teams to facilitate the execution of Construction Work packages, guaranteeing the flow-down of QA requirements to subcontractors and adherence throughout the project lifecycle
Devens
Other
Molten Salt Engineer
NewPosted 1 month ago
Molten Salt Engineer
- Assist in the creation of new in-house experimental setups, including determination of requirements, fabrication, testing, and operation
- Perform salt characterization testing and work to improve the repeatability and robustness of these processes
Devens
Other
Manager, Benefits
NewPosted 1 month ago
Manager, Benefits
- BENEFITS STRATEGY & ADMINISTRATION
- Develop, implement, and maintain comprehensive benefits programs, including health, wellness, and retirement (401(k)) plans
Devens
Engineering
Lead Electrical Test Engineer
NewPosted 1 month ago
Lead Electrical Test Engineer
- Lead electrical component level and system level testing and validation for fusion power
- Lead coordination and planning of testing required for the equipment under test (EUT) with cross functional engineering and physics teams
Devens
Engineering
Intern - Electromagnetic Engineer - Summer 2025
NewPosted 1 month ago
Intern - Electromagnetic Engineer - Summer 2025
- 12-16 week internship program
- 40-50 hours per week with set hourly salary based on year in school
Devens
Other
Facilities and Maintenance Electrician
NewPosted 1 month ago
Facilities and Maintenance Electrician
- Perform preventive and corrective maintenance of complex manufacturing equipment such as CNC machining centers, process ovens and specialty manufacturing equipment
- Provide maintenance support for projects such as the installation, relocation, or modification of manufacturing equipment
Devens