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Engineering jobs in Massachusetts, United States
57 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.
1–20 of 57 jobs
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Senior Diagnostics Mechanical Engineer
2 days agoCommonwealth Fusion Systems · Devens, Massachusetts, United States
On-siteFull-timeSenior$134K – $205K a yearEngineeringShepherd SPARC diagnostic sub-systems through design closeout, test, and procurement, working with a team of scientists, designers, analysts and engineers; Integrate technical input from experts on the team to ensure diagnostic designs will survive SPARC’s harsh environments…
Diagnostics Mechanical Engineer
2 days agoCommonwealth Fusion Systems · Devens, Massachusetts, United States
On-siteFull-timeSenior$107K – $160K a yearEngineeringShepherd SPARC diagnostic sub-systems through design closeout, test, and procurement, working with a team of scientists, designers, analysts and engineers; Integrate technical input from experts on the team to ensure diagnostic designs will survive SPARC’s harsh environments…
R&D Test Engineer
2 days agoCommonwealth Fusion Systems · Devens, Massachusetts, United States
On-siteFull-timeSenior$107K – $160K a yearEngineeringOwn and retire technical risks by designing, analyzing, procuring, building, and commissioning test equipment utilizing your knowledge of physics, structures, instrumentation and controls, mechanical and electrical systems; Understand, challenge and maintain well-documented…
Manufacturing Engineer - Third Shift
2 days agoCommonwealth Fusion Systems · Devens, Massachusetts, United States
On-siteFull-timeSenior$107K – $160K a yearEngineeringProvide hands-on manufacturing engineering support for production operations across the line, including fabrication, welding, inspection, instrumentation, and cryogenic testing; Troubleshoot process, equipment, and quality issues, and decide when to hold or stop work to protect…
Senior R&D Engineer
2 days agoCommonwealth Fusion Systems · Devens, Massachusetts, United States
On-siteFull-timeSenior$134K – $205K a yearEngineeringDevelop new HTS magnet designs and their associated subsystems, which includes the designing and building R&D test samples, and developing their manufacturing processes and test operations; Design, build, and commission test equipment required to accomplish R&D test campaign…
Commonwealth Fusion Systems · Devens, Massachusetts, United States
On-siteFull-timeSenior$107K – $160K a yearEngineeringDesign, analyze, review, procure and build test equipment for energizing superconducting magnets; Contribute to ground-up design of electrical testing infrastructure in new testing facilities; Develop test plans highlighting the test objectives, key data that are needed and the…
Commonwealth 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,…
Senior Power Electronics Engineer
8 days agoCommonwealth Fusion Systems · Devens, Massachusetts, United States
On-siteFull-timeSenior$134K – $205K a yearEngineeringArchitect and design the next generation of high power (>10MVA) medium voltage power supplies for ARC tokamaks utilizing latest Si and SiC semiconductor devices; Collaborate with power semiconductor device manufacturers to develop and qualify new devices for fusion focused…
Staff Process Engineer
9 days agoCommonwealth Fusion Systems · Devens, Massachusetts, United States
On-siteFull-timeLead / staff$152K – $230K a yearEngineeringOwn the process engineering scope for complex systems with loosely-defined outcomes, guiding them from early concept through operation with near complete independence; Translate fundamental engineering requirements into commercially viable systems, navigating semi-ambiguous…
Senior Quality Engineer
9 days agoCommonwealth Fusion Systems · Devens, Massachusetts, United States
On-siteFull-timeSenior$134K – $205K a yearEngineeringCollaborate with a diverse team of engineers and quality professionals to develop, define, and implement quality requirements for design, manufacturing, and assembly processes; Facilitate the creation and successful execution of PFMEAs, Control Plans and Quality Plans for…
Mechanical Engineer
9 days agoCommonwealth Fusion Systems · Devens, Massachusetts, United States
On-siteFull-timeSenior$107K – $160K a yearEngineeringProvide technical expertise during the commissioning, implementation, and integration of manufacturing equipment; Support Factory Acceptance Testing (FAT) and Site Acceptance Testing (SAT) of equipment; Troubleshoot mechanical issues and provide solutions to ensure equipment…
Senior Manufacturing Engineer - Second Shift
12 days agoCommonwealth Fusion Systems · Devens, Massachusetts, United States
On-siteFull-timeSenior$134K – $205K a yearEngineeringMake real-time decisions within established guardrails; escalate when conditions fall outside defined limits; Analyze and improve manufacturing processes to reduce costs, increase efficiency, and ensure product quality; Develop and maintain process documentation including work…
Molten Salt Engineer
3 weeks agoCommonwealth Fusion Systems · Devens, Massachusetts, United States
On-siteFull-timeSenior$107K – $160K a yearEngineeringAssist 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; Perform calibration exercises…
Senior Controls Engineer
3 weeks agoCommonwealth Fusion Systems · Devens, Massachusetts, United States
On-siteFull-timeSenior$134K – $205K a yearEngineeringLead the initial equipment conceptual development while balancing product specifications, process control requirements, layout complexity, and lead time limits; Act as the Responsible Engineer (RE) for complex equipment assets or SCADA modules, independently managing deployment…
Assembly Test Implementation Engineer
4 weeks agoCommonwealth Fusion Systems · Devens, Massachusetts, United States
On-siteFull-timeSenior$107K – $160K a yearEngineeringTransferrable knowledge / skillset to become adept / proficient in all defined specialized test methods from both an engineering and equipment operation perspective – specialized testing includes complexity or hazard introduction for design verification purposes (low voltage,…
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 —…
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…
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,…
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…
Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.