WELDERS- $30-$41/HR

Commonwealth Fusion Systems; Harvard (MA); On-site; USD 41,000 - 56,000; Full time

Benefits offered by this job

Equity

Health insurance

Dental & vision

401(k) match

Paid holidays

Job summary

Commonwealth Fusion Systems is hiring a Production Welder to perform in-house welding of large metallic structures and tooling for high-field superconducting magnets. We offer multiple shifts (weekday or weekend) and a manufacturing environment focused on quality and safety.

Candidates should have training or certification in blueprint reading and welding processes (GMAW, GTAW, SMAW) and at least 5 years of welding experience on large structures.

Qualifications

• Blueprint reading and fabrication experience.
• Experience with GMAW, GTAW, SMAW welding processes.
• 5+ years welding large structural systems and tooling.
• Ability to read and interpret technical drawings.

Responsibilities

• Weld and inspect large metallic structures and tooling.
• Set up welding processes per specifications and select equipment.
• Read drawings, take measurements and plan layout.
• Perform hand and semi-automated welding in multiple positions.
• Follow safety procedures and maintain a clean work area.

Skills

GTAW

GMAW

SMAW

Blueprint reading

Welding large structures

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 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,
• 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

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