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Jobs
118 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.
41–60 of 118 jobs
Counts are paused for a minute after many searches; results are still current.
Controls Engineer
4 weeks agoCommonwealth Fusion Systems · Devens, Massachusetts, United States
On-siteFull-timeMid level$107K – $160K a yearEngineeringIndependently own the complete lifecycle — physical mounting, pneumatic/electrical integration, and PLC I/O mapping through commissioning — for smaller equipment components and upgrades, handing off to Manufacturing Engineering; Support production equipment on the floor —…
Commonwealth Fusion Systems · Devens, Massachusetts, United States
On-siteFull-timeManager$90K – $145K a yearTrades & logisticsHire & 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; Organize daily task lists and workflow by assigning…
Commonwealth Fusion Systems · Devens, Massachusetts, United States
On-siteFull-timeSenior$139K – $210K a yearDesignDrive projects within SPARC from inception to completion; Develop comprehensive plans for the engineering, procurement, and construction of highly engineered process systems; Manage SPARC systems through final design, working with a cross-functional team of engineers,…
Manufacturing Engineer - Contract
4 weeks agoCommonwealth Fusion Systems · Somerville, Massachusetts, United States
On-siteContractSenior$45.00 – $65.00 an hourEngineeringAnalyze and improve manufacturing processes to reduce costs, increase efficiency, and ensure product quality; Develop and maintain process documentation including work instructions, standard operating procedures (SOPs), and process flow diagrams; Collaborate with product design…
Commonwealth Fusion Systems · Devens, Massachusetts, United States
On-siteFull-timeSenior$30.00 – $41.00 an hourTrades & logisticsWeld and inspect large metallic structures and tooling within specified timelines and budgets; Set up welding processes as per specifications, incl. determining the correct equipment to use and methods based on the requirements; Read and analyze drawings and take detailed…
Staff Supply Chain Engineer - Molten Salts
5 weeks agoCommonwealth Fusion Systems · Devens, Massachusetts, United States
RemoteFull-timeLead / staff$152K – $230K a yearEngineeringPartner with suppliers to improve quality, delivery, manufacturing, and inventory performance; Conduct new supplier audits and review technical quality documentation; Conduct onsite visits for supplier problem-solving, root cause analysis, cross-functional resolution, and…
Senior Equipment Engineering Project Manager
5 weeks agoCommonwealth Fusion Systems · Devens, Massachusetts, United States
On-siteFull-timeSenior$139K – $210K a yearEngineeringLead projects by defining the work scope, establishing a comprehensive Work Breakdown Structure, and creating logic-tied schedules and cost estimates; Develop, drive the execution of, and report on the status of project plans, which includes managing key milestones, budgets,…
Commonwealth Fusion Systems · Devens, Massachusetts, United States
HybridFull-timeSenior$90K – $145K a yearData & AILead quantitative and qualitative analyses to to support the day-to-day operations of the Commercial Power Business teams; Establish governance processes and tracking mechanisms to ensure the team executes efficiently on project timelines; Produce high-integrity work with…
Subassemblies Specialist
5 weeks agoCommonwealth Fusion Systems · Devens, Massachusetts, United States
On-siteFull-timeSenior$107K – $160K a yearBuild complex and simple subassemblies and components while maintaining all cleanliness specifications; Oversee contract technicians; ensuring they are following work instructions and are delivering quality parts; Perform testing and check-outs with helium leak checking and…
Senior Manufacturing Engineer - First Shift
5 weeks agoCommonwealth Fusion Systems · Devens, Massachusetts, United States
On-siteFull-timeSenior$134K – $205K a yearEngineeringDevelop, implement, and qualify manufacturing processes for new products, ensuring they meet quality, cost, and production rate targets; Lead the design and procurement of tools, fixtures, and equipment required for efficient production; Provide hands-on manufacturing…
Senior Manufacturing Engineer - Assembly
5 weeks agoCommonwealth Fusion Systems · Devens, Massachusetts, United States
On-siteFull-timeSenior$134K – $205K a yearEngineeringDevelop and implement new manufacturing lines within a high-mix, low volume environment; Analyze and improve manufacturing processes to reduce costs, increase efficiency, and ensure product quality; Develop and maintain process documentation including work instructions,…
Project Manager, Project Development
5 weeks agoCommonwealth Fusion Systems · Devens, Massachusetts, United States +1
HybridFull-timeSenior$110K – $185K a yearOperationsPerform comprehensive fatal flaw analyses and leverage GIS tools to evaluate potential project locations, assessing topography, generation and water availability, environmental constraints, and overall site viability; Working with Government Affairs, evaluate local land-use…
Commonwealth Fusion Systems · Devens, Massachusetts, United States
On-siteFull-timeMid level$30.00 – $40.00 an hourOperationsMaintain materials, equipment, and supplies required to meet CFS logistics related job functions; Monitor and control inventory integrity; resolve problems in a timely manner; Maintain physical condition of loading dock, warehouse and ensure safety protocols are observed;…
Head of Power Origination
5 weeks agoCommonwealth Fusion Systems · Devens, Massachusetts, United States
RemoteFull-timeDirector$170K – $250K a yearLead the origination, structuring, negotiation, and execution of long-term power purchase agreements (PPAs), tolling arrangements, environmental product contracts, and capacity contracts for ARC fusion power plants; Develop and maintain strategic relationships with key anchor…
Staff Fuel Cycle & Blanket Test Engineer
5 weeks agoCommonwealth Fusion Systems · Devens, Massachusetts, United States
On-siteFull-timeLead / staff$152K – $230K a yearEngineeringDeveloping commissioning and test plans for tritium and/or blanket program portfolio test stands; Designing and building infrastructure, both physical and documentation, to enable scaling research and production workflows; Supporting day-to-day needs in test spaces such as…
CSA Project Engineer
5 weeks agoCommonwealth Fusion Systems · Devens, Massachusetts, United States +1
HybridFull-timeSenior$107K – $160K a yearEngineeringCollaborate with engineering to address constructability and design issues relating to civil, structural, and architectural scopes for process systems; Provide review and approval of external civil, structural, or architectural engineering documentation and specifications;…
Supply Chain Coordinator - Contract
5 weeks agoCommonwealth Fusion Systems · Ayer, Massachusetts, United States
On-siteContractMid level$30.00 – $40.00 an hourOperationsMaintain materials, equipment, and supplies required to meet CFS logistics related job functions; Monitor and control inventory integrity; resolve problems in a timely manner; Maintain physical condition of loading dock, warehouse and ensure safety protocols are observed;…
R&D Technician - First Shift
5 weeks agoCommonwealth Fusion Systems · Devens, Massachusetts, United States
On-siteFull-timeMid level$30.00 – $45.00 an hourTrades & logisticsAssist in building new products and magnet prototypes; Prepare prototypes for internal and/or external customer evaluation and to ensure robustness; Conduct process monitoring activities, equipment capability & production trouble-shooting, identifying, communicating and…
Commonwealth Fusion Systems · Devens, Massachusetts, United States
On-siteFull-timeLead / staff$152K – $230K a yearEngineeringTranslate component and system performance requirements and failure modes into verifiable critical material property requirements under manufacturing-relevant conditions, and define appropriate test methods to measure and validate those properties; Identify materials and…
Staff Computational Materials Scientist
6 weeks agoCommonwealth Fusion Systems · Devens, Massachusetts, United States
HybridFull-timeLead / staff$152K – $230K a yearScience & researchUse and build computational toolsets, workflows, and methods to generate predicted material properties in extreme environments including temperature, radiation, and magnetic field with uncertainty bounds informed by physical mechanisms; Identify chemical and microstructural…
Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.