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Jobs in United States
118 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.
21–40 of 118 jobs
Commonwealth Fusion Systems · Devens, Massachusetts, United States
On-siteFull-timeManager$109K – $160K a yearTrades & logisticsSupervise a team of welders, production, fiberoptic, and composite technicians to build complex electromechanical parts and assemblies; Execute production plans, priorities, and schedules established by manufacturing management and planning; Partner closely with manufacturing…
Commonwealth Fusion Systems · Devens, Massachusetts, United States
HybridFull-timeSenior$134K – $205K a yearOperationsTake direct ownership of contract negotiations for key government-funded programs; Work with CFS’ Legal, Procurement, and Global Affairs teams to draft, negotiate, and finalize Government Agreements, Statements of Work (SOWs), required contractual plans, sub-awards, and…
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…
Treasury and Tax Analyst
2 weeks agoCommonwealth Fusion Systems · Devens, Massachusetts, United States
HybridFull-timeSenior$113K – $141K a yearFinanceTreasury and financing: Prepare cash, liquidity, investment, and banking analyses; maintain debt, letter-of-credit, financing, and counterparty trackers; Banking operations: Support account administration, KYC, documentation, payment-control evidence, and bank or counterparty…
Commonwealth Fusion Systems · Devens, Massachusetts, United States
HybridFull-timeLead / staff$142K – $177K a yearFinanceOwn the controls program. Maintain the risk-based roadmap, governance, annual plan, issue log, remediation cadence, and concise management reporting; Define scope and accountability. Map significant accounts, processes, systems, assertions, risks, controls, and owners; refresh…
Accounts Payable Specialist
2 weeks agoCommonwealth Fusion Systems · Devens, Massachusetts, United States
HybridFull-time$40.00 – $60.00 an hourFinanceInvoice processing: Manage roughly 200–300 invoices per week; verify vendor, invoice number, date, amount, entity, PO, and coding using approved guidance; investigate duplicate alerts before processing; Matching and controls: Perform two-way and three-way matching; verify…
Materials Test Operator - Contract
2 weeks agoCommonwealth Fusion Systems · Devens, Massachusetts, United States
On-siteContractMid level$35.00 – $45.00 an hourTrades & logisticsPrepare test specimens and performs laboratory experiments; Continuous improvement in the materials test and characterization laboratory; Support inventory management on consumable/spare parts and report up for purchasing; Execution of materials test Jira tickets and QBench…
Staff OT/IT Support Engineer
3 weeks agoCommonwealth Fusion Systems · Milpitas, California, United States
On-siteFull-timeLead / staff$166K – $240K a yearITOT & Industrial Infrastructure Maintenance: Deploy, monitor, maintain and secure local site server cabinets, industrial network switches, patch panels, cabling, power equipment (UPSs), and edge compute nodes supporting test rigs and manufacturing lines.; Network & Systems…
Senior Mechanical Engineer
3 weeks agoCommonwealth Fusion Systems · Milpitas, California, United States
On-siteFull-timeSenior$146K – $210K a yearEngineeringLead the design and implementation of advanced R&D equipment for thin film processing, including ownership of key mechanical modules and sub-systems; Lead design reviews for key mechanical subsystems; Generate and maintain interfaces with other engineering subsystems; Report on…
Field Assembly Manager
3 weeks agoCommonwealth Fusion Systems · Devens, Massachusetts, United States
On-siteFull-timeSenior$141K – $215K a yearTrades & logisticsLead assembly operations supporting tokamak construction and integration; Provide direct supervision and coordination of Millwright, Welding, and Electrical union activities; Establish priorities for the shift based on the overall production schedule and critical-path…
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…
Techno-Economic Analyst
3 weeks agoCommonwealth Fusion Systems · Devens, Massachusetts, United States
On-siteFull-timeSenior$107K – $160K a yearContinue the development of techno-economic modeling at CFS to characterize the future costs and benefits of CFS products including ARC, the world’s first commercial fusion power plant; Incorporate expectations for learning and experience benefits as the company develops…
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…
Enterprise Systems Administrator
3 weeks agoCommonwealth Fusion Systems · Devens, Massachusetts, United States
HybridFull-time$92K – $135K a yearITServe as the primary technical point of contact for end-user support across enterprise applications, resolving user tickets and performing root-cause analysis to identify and implement solutions; Manage user onboarding, offboarding, group assignments, and role-based access…
Principal Mechanical Engineer - Web Handling
3 weeks agoCommonwealth Fusion Systems · Milpitas, California, United States
On-siteFull-timeLead / staff$187K – $270K a yearEngineeringShape R2R System Architecture: Serve as the chief architect for next-generation roll-to-roll equipment, dynamic tension systems, precision accumulators, and high-speed winders/unwinders; Research Advanced Winding & Unwinding Technologies: Actively research, evaluate, and…
Senior Computational Materials Scientist
3 weeks agoCommonwealth Fusion Systems · Devens, Massachusetts, United States
HybridFull-timeSenior$134K – $205K 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…
Environmental, Health & Safety Technician
4 weeks agoCommonwealth Fusion Systems · Devens, Massachusetts, United States
On-siteFull-timeSenior$33.00 – $52.00 an hourHealthcareConduct frequent floor walks and field process confirmations across campus buildings to verify safe work practices and operating conditions; Facilitate regular safety audits and inspections on walking-working surfaces, ladders, tools, and operational areas using standardized…
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,…
Equipment Technician
4 weeks agoCommonwealth Fusion Systems · Milpitas, California, United States
On-siteFull-timeSenior$35.00 – $63.00 an hourTrades & logisticsAssemble, operate, and maintain custom equipment used in the HTS and characterization lab; Perform mechanical and electrical troubleshooting across vacuum, thermal, and instrumentation systems; Support equipment integration, testing, and commissioning efforts in collaboration…
Senior Enterprise Solution Architect
4 weeks agoCommonwealth Fusion Systems · Milpitas, California, United States
On-siteFull-timeLead / staff$110K – $185K a yearSalesArchitecture Vision & Strategy: Define, document, and maintain the enterprise architecture roadmap. Ensure alignment between IT/OT infrastructure, software platforms, and long-term business goals while maintaining digital thread traceability from early engineering design…
Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.