{"source":"Breaknorm","page":"https://breaknorm.co/company/cfs.energy","license":"https://breaknorm.co/terms","domain":"cfs.energy","name":"Commonwealth Fusion Systems","legal_name":"Commonwealth Fusion Systems","country":"US","country_second":"GB","city":"Devens","admin1":"Massachusetts","vertical":"utilities_infrastructure","subvertical":"power_generation","leaf":"renewable_energy_project_developers","summary":"Commonwealth Fusion Systems is a commercial fusion energy company that develops tokamak-based fusion systems using high-temperature superconducting magnets. It manufactures these magnets and builds the SPARC tokamak, which is intended to pave the way for the ARC fusion power plant. The company works to design, build, and scale fusion power plants to deliver clean, cost-competitive energy.","offerings":["SPARC tokamak","ARC fusion power plant"],"target_customers":["energy sector","research institutions"],"business_model":["B2B"],"geo_scope":"unknown","headcount":"501-1000","headcount_source":"linkedin","revenue":"50M-250M","revenue_source":"estimated","certifications":[],"langs":["en"],"linkedin":"https://www.linkedin.com/company/commonwealth-fusion-systems","reviews":[],"contact_points":3,"contact_phones":0,"page_types":["home"],"crawled":"2026-10-29","profiled":"2026-10-31","indexed":"2026-11-01","hiring_built":"2026-11-02","website_tech":["mailchimp"],"hiring":{"open":139,"open_postings":139,"new_7d":26,"new_30d":60,"new_90d":140,"closed_30d":18,"countries":["US"]},"hiring_functions":[["engineering_non_software",72,30],["manufacturing_and_production",10,4],["finance_and_accounting",6,3],["product_program_and_project_management",6,3],["logistics_warehouse_and_transport",5,0],["research_and_science",5,2],["quality_safety_and_environment",4,3],["it_operations_and_business_systems",3,3],["data_and_ai",2,1],["skilled_trades_and_field_service",2,2],["software_engineering",2,1],["administration_and_office",1,0],["legal_compliance_and_risk",1,0],["procurement_and_purchasing",1,0],["human_resources",0,0]],"tech_jobs":[{"slug":"python","status":"active","confidence":"high","jobs":29,"first_seen":"2026-03-05","function":"engineering_non_software","quote":"• Write a user-friendly Python client library","title":"Senior Data and Operations Software Engineer"},{"slug":"jira","status":"active","confidence":"high","jobs":14,"first_seen":"2026-06-15","function":"product_program_and_project_management","quote":"• Maintain detailed project schedules and ensure project data in Jira and other project management tools remains accurate and aligned with actual field execution","title":"Senior Technical Project Manager - Design/Assembly"},{"slug":"ansys","status":"active","confidence":"high","jobs":14,"first_seen":"2026-07-02","function":"engineering_non_software","quote":"• Perform hand calculations and system level analyses demonstrating sufficient margin for fluid system requirements; build and run Ansys structural and thermal simulations on components and assemblies","title":"R&D Test Engineer - Fluid Systems"},{"slug":"odoo","status":"active","confidence":"high","jobs":5,"first_seen":"2026-09-09","function":"","quote":"• Maintain inventory accuracy by leading pick/pack operations, cycle counts, physical inventories, and reconciliations Oversee transaction logging within the ERP system (Odoo) and investigate/correct inventory discrepancies","title":"Supply Chain Operations Supervisor"},{"slug":"autocad-electrical","status":"active","confidence":"high","jobs":4,"first_seen":"2026-09-09","function":"engineering_non_software","quote":"• Schematic Design & Drafting: Create, modify, and approve comprehensive electrical schematic packages (one-lines, multi-line, I/O diagrams, panel layouts, cable schedules) in AutoCAD Electrical per NFPA 79, NEC, and UL 508A standards","title":"Senior Electrical Engineer"},{"slug":"linux","status":"active","confidence":"high","jobs":8,"first_seen":"2026-06-23","function":"engineering_non_software","quote":"• Develop control software across multiple platforms, including PLCs and real-time Linux","title":"Senior Control Software Engineer"},{"slug":"structured-text","status":"active","confidence":"high","jobs":3,"first_seen":"2026-09-09","function":"engineering_non_software","quote":"• Controls & Software Support: Assist controls engineers in configuring EtherCAT/industrial fieldbuses, verifying drive parameters, and debugging basic PLC code (Structured Text/TwinCAT) or HMI screens during tool bring-up","title":"Senior Electrical Engineer"},{"slug":"github","status":"active","confidence":"high","jobs":2,"first_seen":"2026-08-20","function":"","quote":"• Set up GitHub and AI tool access","title":"Intern - AI & Infrastructure Engineer - Spring 2027"},{"slug":"carta","status":"active","confidence":"high","jobs":1,"first_seen":"2026-10-22","function":"finance_and_accounting","quote":"• Equity administration: Support Carta and cap-table data, reconciliations, documentation, and employee or investor requests","title":"Treasury and Tax Analyst"},{"slug":"go","status":"active","confidence":"high","jobs":1,"first_seen":"2026-08-20","function":"data_and_ai","quote":"• Write clean, maintainable, and efficient code in Golang","title":"Senior Data and Operations Software Engineer"},{"slug":"microsoft-excel","status":"active","confidence":"medium","jobs":20,"first_seen":"2026-04-23","function":"","quote":"• Develop thermohydraulics analysis calculations, tools, models, and reports including Excel calculations, 1-D thermohydraulic models (e.g.","title":"Intern - Cryogenics Engineer - Spring 2027"},{"slug":"solidworks","status":"active","confidence":"medium","jobs":15,"first_seen":"2026-04-25","function":"","quote":"• Proficient in CAD software (NX, SolidWorks, AutoCAD, etc.) and manufacturing ERP systems","title":"Senior Manufacturing Engineer - Third Shift"},{"slug":"siemens-nx","status":"active","confidence":"medium","jobs":23,"first_seen":"2026-04-15","function":"","quote":"• Develop CAD design and software workflows that convert parametric models from NX CAD geometry into formats that can be used by engineering teams and control systems within analysis algorithms","title":"Senior CAD Application Engineer"},{"slug":"comsol-multiphysics","status":"active","confidence":"medium","jobs":17,"first_seen":"2026-07-02","function":"","quote":"EcoSim), computational fluid dynamics models (e,g, COMSOL)","title":"Intern - Cryogenics Engineer - Spring 2027"}],"intents":[],"recent_postings":[{"id":11807026,"title":"Shift Operator- SPARC - Third Shift","city":"Devens","function":"","family":null,"seniority":"entry","posted":"2026-10-30","url":"https://jobs.lever.co/cfsenergy/277389b1-0450-4c2d-bd05-376dec279c1a","tech":[]},{"id":11807021,"title":"Intern - Electrical/Electromechanical Engineer - Spring 2027","city":"Devens","function":"engineering_non_software","family":null,"seniority":"training","posted":"2026-10-30","url":"https://jobs.lever.co/cfsenergy/5ed9b326-1824-4efb-bc9a-dc4a813ebcb7","tech":["python","siemens-nx","solidworks"]},{"id":11807023,"title":"Intern - Mechanical and Magnet Engineer - Spring or Summer 2027","city":"Devens","function":"engineering_non_software","family":"engineering_non_software/mechanical_engineering","seniority":"training","posted":"2026-10-30","url":"https://jobs.lever.co/cfsenergy/2edaad6a-3def-479e-992e-b0c333b9022f","tech":[]},{"id":11807025,"title":"Intern - Structural Engineer - Summer 2027","city":"Devens","function":"engineering_non_software","family":"engineering_non_software/civil_and_structural_engineering","seniority":"training","posted":"2026-10-30","url":"https://jobs.lever.co/cfsenergy/faa295da-2f67-41af-88aa-516f118e38e3","tech":["python"]},{"id":11807022,"title":"Intern - Fusion Fuel Systems - Spring or Summer 2027","city":"Devens","function":"","family":null,"seniority":"training","posted":"2026-10-30","url":"https://jobs.lever.co/cfsenergy/b464985c-bfc2-4efb-91db-7dd1a92f8f4b","tech":["python"]},{"id":11807024,"title":"Intern - R&D Test Engineer - Spring or Summer 2027","city":"Devens","function":"engineering_non_software","family":null,"seniority":"training","posted":"2026-10-30","url":"https://jobs.lever.co/cfsenergy/41725c72-2242-4ae4-815a-21064d7d7d05","tech":[]},{"id":11562627,"title":"Senior Power Electronics Engineer","city":"Devens","function":"engineering_non_software","family":"engineering_non_software/electronics_and_hardware_engineering","seniority":"senior","posted":"2026-10-29","url":"https://jobs.lever.co/cfsenergy/816a434e-4470-400c-907e-1cd57ce51559","tech":["plecs","pspice","matlab"]},{"id":11562626,"title":"Production Technician - 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