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Added 1 day ago
CF
Senior Realtime Controls Software Engineer
Commonwealth Fusion Systems
Devens, MA
- $107,000 to $160,000 USD / year
Added 4 days ago
CF
Lead Technician, Electrical Assembly Testing
Commonwealth Fusion Systems
Devens, MA
- $36 to $41 USD / hour
Added 6 days ago
CF
Hiring Event for Production Technicians: First, Second and Third shifts available
Commonwealth Fusion Systems
Somerville, MA
- $30 to $47 USD / hour
Added 7 days ago
CF
Senior Diagnostics Mechanical Engineer
Commonwealth Fusion Systems
Devens, MA
- $134,000 to $205,000 USD / year
Added 7 days ago
CF
R&D Test Engineer
Commonwealth Fusion Systems
Devens, MA
- $107,000 to $160,000 USD / year
Added 7 days ago
CF
Diagnostics Mechanical Engineer
Commonwealth Fusion Systems
Devens, MA
- $107,000 to $160,000 USD / year
Added 7 days ago
CF
Senior R&D Engineer
Commonwealth Fusion Systems
Devens, MA
- $134,000 to $205,000 USD / year
Added 7 days ago
CF
Manufacturing Engineer - Third Shift
Commonwealth Fusion Systems
Devens, MA
- $107,000 to $160,000 USD / year
Added 7 days ago
CF
Senior Finance Analyst, Operations
Commonwealth Fusion Systems
Devens, MA
- $134,000 to $205,000 USD / year
Added 7 days ago
CF
R&D Test Engineer - Electrical Power Systems
Commonwealth Fusion Systems
Devens, MA
- $107,000 to $160,000 USD / year
They must have a fundamental understanding of mechanical, electrical, materials, fluids and software engineering, or some combination thereof
Added 7 days ago
CF
Intern - R&D Multiphysics Simulation Intern - Spring or Summer 2027
Commonwealth Fusion Systems
Somerville, MA
- $25 to $38 USD / hour
Added 8 days ago
CF
Subassemblies Technician
Commonwealth Fusion Systems
Devens, MA
- $30 to $52 USD / hour
Added 9 days ago
CF
Senior Manufacturing Engineer - Assembly - Second Shift
Commonwealth Fusion Systems
Devens, MA
- $134,000 to $205,000 USD / year
Added 11 days ago
CF
Shift Operator- SPARC - Third Shift
Commonwealth Fusion Systems
Devens, MA
- $30 to $52 USD / hour
Added 11 days ago
CF
Intern - Electrical/Electromechanical Engineer - Spring 2027
Commonwealth Fusion Systems
Devens, MA
- $25 to $38 USD / hour
Added 11 days ago
CF
Intern - Mechanical and Magnet Engineer - Spring or Summer 2027
Commonwealth Fusion Systems
Devens, MA
- $25 to $38 USD / hour
Added 11 days ago
CF
Intern - Structural Engineer - Summer 2027
Commonwealth Fusion Systems
Devens, MA
- $25 to $38 USD / hour
Added 12 days ago
CF
Intern - Fusion Fuel Systems - Spring or Summer 2027
Commonwealth Fusion Systems
Devens, MA
- $25 to $38 USD / hour
Added 12 days ago
CF
Intern - R&D Test Engineer - Spring or Summer 2027
Commonwealth Fusion Systems
MA
- $25 to $38 USD / hour
Added 12 days ago
CF
Senior Power Electronics Engineer
Commonwealth Fusion Systems
Devens, MA
- $134,000 to $205,000 USD / year
Added 13 days ago
CF
Production Technician - Second Shift
Commonwealth Fusion Systems
Devens, MA
- $30 to $47 USD / hour
Added 13 days ago
CF
Senior Modeling and Simulation Engineer
Commonwealth Fusion Systems
Milpitas, CA
- $146,000 to $210,000 USD / year
Added 13 days ago
CF
Senior Mechanical Engineer - Vacuum
Commonwealth Fusion Systems
Milpitas, CA
- $146,000 to $210,000 USD / year
Added 13 days ago
CF
Senior Electrical Engineer
Commonwealth Fusion Systems
Milpitas, CA
- $146,000 to $210,000 USD / year
Added 14 days ago
CF
Staff Process Engineer
Commonwealth Fusion Systems
Devens, MA
- $152,000 to $230,000 USD / year

Commonwealth Fusion Systems

WELDERS- $30-$41/HR

Devens, MA, United States

$41 USD / hour

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Job details

Pay: $41 USD / hour
Posting language: English
Posted: Oct 20, 2026

Original job description

WELDER - MULTIPLE SHIFTS AVAILABLE - WEEKDAY OR WEEKEND, FULL-TIME (\$30 - \$41/HR) About Commonwealth Fusion Systems Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy. Combining decades of research, top talent, and new technologies, we are designing and building commercially viable fusion power plants. Since 2018, we?ve raised nearly \$3 billion in capital and are the leading private fusion company in the world. Join the power movement as a Production Welder We are seeking skilled, safety-focused welders to perform in-house welding for high-field superconducting magnets. Multiple shifts are available (weekday or weekend), and candidates should be comfortable working in a manufacturing environment producing large metallic structures and tooling. The Schedule Multiple shifts available: weekday or weekend shift options. (Specific shift schedule to be determined with hiring manager.) What You\'ll Do - Weld and inspect large metallic structures and tooling within specified timelines and budgets - Set up welding processes per specifications; select appropriate equipment and methods - Read and analyze drawings; take detailed measurements and plan project layout - Cut, fit, and join materials; perform hand and semi-automated welding in flat, vertical, and overhead positions - Utilize advanced welding techniques as required (GTAW, GMAW, SMAW, etc.) - Provide manufacturability feedback to design engineers regarding weld geometries and material selection - Perform welding equipment qualification trials and maintain process documentation - Troubleshoot and resolve manufacturing discrepancies; drive continuous improvement - Follow safety procedures and maintain a clean, compliant work area What We?re Looking For - Documented training or certification in many of: blueprint reading and fabrication, GMAW, GTAW, SMAW - 5+ years? experience as a welder on large structural systems and tooling - Experience producing welds that meet industry standard requirements - Experience welding stainless steel and using GTAW to weld copper - Ability to read and interpret technical drawings and follow detailed work instructions - Strong attention to detail and commitment to quality Bonus Points For - Experience in pressure vessel, aerospace, and/or nuclear welding applications - Experience with electron beam, laser welding, or mechanized/automated welding equipment - Familiarity with welding procedures, qualification records, and non-destructive testing methods - Project and time management skills; ability to work unsupervised Must-have Requirements / Physical Demands - Ability to lift up to 50 lbs regularly - Ability to stoop, stand, type, and sit for extended periods as required by the role - Dedication to safety working around hazards that may include heat, cold, noise, fumes, strong magnets, lead (Pb), high voltage, and cryogenics - Willingness to travel occasionally and to work required nights, weekends, or be on-call Compensation & Benefits - Hourly range: \$30 - \$41/hour + equity + benefits. Actual compensation will depend on level, location, qualifications, and experience. - Competitive compensation with equity - 13 company-wide holidays, flexible vacation days, 10 sick days - Generous parental leave, health/dental/vision insurance, 401(k) with employer matching - Professional growth opportunities and team-building activities Additional Information Commonwealth Fusion Systems values integrity, execution, impact, and self-critique. We seek mission-driven team members who bring diverse perspectives and thrive in fast-paced environments. We are an equal opportunity employer and consider all qualified applicants equally regardless of

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More about this job

Skills

Blueprint reading
Welding
Technical drawings
Attention to detail
Non-destructive testing
Time management
Heavy lifting
Tolerate sitting for long periods

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