Commonwealth Fusion Systems
Direct Lever career site

Welder - Differential Pay for Weekend & Night Shifts

Location
Devens, MA · On-site
Job type
Full-time
Level
Senior
Experience
5+ years
Listed
15 days ago

Skills & highlights for this role

  • Gas Metal Arc Welding (GMAW)
  • Gas Tungsten Arc Welding (GTAW)
  • Shielded Metal Arc Welding (SMAW)
  • Blueprint Reading
  • Fabrication
  • Stainless Steel Welding
  • Copper Welding (GTAW)
  • Weld Inspection
  • Vertical, Flat, and Overhead Welding
  • Welding Equipment Setup and Qualification
  • Troubleshooting Manufacturing Discrepancies

Also useful

  • Pressure Vessel Welding
  • Aerospace Welding
  • Nuclear Welding
  • Electron Beam Welding
  • Laser Welding
  • Mechanized/Automated Welding Equipment Operation
  • Technical Drawing Interpretation
  • Project and Time Management

The specific hours and pay differentials are

  • Weekday second shift (Monday-Friday, 2 p.m. - 10:30 p.m.): 10%
  • Weekday third shift (Monday-Friday, 10 p.m. - 6:30 a.m.): 15%
  • Weekend first shift (Friday, Saturday, Sunday 6 a.m. - 6 p.m.): 15%
  • Weekend second shift (Friday, Saturday, Sunday, 6 p.m. - 6 a.m.): 30%

What you'll do

  • Weld and inspect large metallic structures and tooling within specified timelines and budgets
  • Set up welding processes as per specifications, incl. determining the correct equipment to use and methods based on the requirements
  • Read and analyze drawings and take detailed measurements to plan the project layout
  • Cut and join material
  • Perform hand welding or semi-automated welding. Utilize advanced forms of welding when needed. Weld components in vertical, flat, and overhead positions
  • Provide manufacturability feedback to design engineers for weld geometries and material selection
  • Perform welding equipment qualification trials
  • Troubleshoot and resolve manufacturing discrepancies with a focus on continuous improvement
  • Follow safety procedures at all times

What we’re looking for

  • Documented Training or Certification in most of the following: Blueprint Reading and Fabrication, Gas Metal Arc Welding (GMAW), Gas Tungsten Arc Welding (GTAW), Advanced Shielded Metal Arc Welding (SMAW)
  • 5+ years' experience as a welder on large structural systems and tooling
  • Experience with large metallic structures and manufacturing processes related to welding
  • Experience in producing welds to pass industry standard requirements
  • Experience welding stainless steel
  • Experience using GTAW process to weld copper

Bonus points for

  • Experience in welding for pressure vessel, aerospace, and/or nuclear applications
  • GTAW, GMAW, SMAW, Electron Beam and Laser Welding Experience
  • Experience operating mechanized or automated welding equipment
  • The ability to read and interpret technical drawings and documentation
  • Excellent attention to detail
  • Knowledge of various forms of welding equipment and procedures
  • The capacity to work unsupervised
  • A detailed understanding of mathematical and numerical data and calculations
  • Project and time management

Must-have requirements

  • Ability to lift up to 50 lbs regularly
  • Perform activities such as stooping, typing, standing, and sitting for extended periods of time
  • Dedication to safety to mitigate industrial hazards that may include heat, cold, noise, fumes, strong magnets, lead (Pb), high voltage, and cryogenics
  • Willingness to travel occasionally or do required nights/weekends/on-call
  • #LI-Onsite
  • #CFS-NE
  • At CFS, we excel in fast-paced environments, driven by our values of integrity, execution, impact, and self-critique. As we grow, we’re eager to bring on mission-driven folks who offer diverse perspectives and fresh ways to tackle challenges.

This role requires compliance with U.S. laws concerning the export of controlled or protected technologies or information (collectively, “Export Control Laws"). Any offer of employment will be contingent on the need for compliance with such Export Control Laws.

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’re designing and building commercially viable fusion power plants. And we're working with policymakers, suppliers, and many others to build the energy industry of the future.

We’re in the best position to make it happen. Since 2018, we’ve raised $4 billion of capital, making us the largest and leading fusion company in the world.

Now we’re looking for more thinkers, doers, builders, and makers to join us. People who’ll bring new perspectives, solve tough problems, and thrive as part of a team.

If that’s you and this role fits, we want to hear from you.

Join the power movement as a Production Welder

This individual is responsible for performing manufacturing in-house welding work for cutting edge high-field superconducting magnets.

Read the original posting

From Commonwealth Fusion Systems's careers page, first listed on Rolev.ai on October 26, 2026. Rolev.ai is not the employer.

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Common questions

Where is the Welder - Differential Pay for Weekend & Night Shifts job at Commonwealth Fusion Systems located?

This Welder - Differential Pay for Weekend & Night Shifts position at Commonwealth Fusion Systems is located in Devens, MA (On-site). Always check Commonwealth Fusion Systems's application page for specific state eligibility or relocation policies.

What qualifications are required for Welder - Differential Pay for Weekend & Night Shifts at Commonwealth Fusion Systems?

For the Welder - Differential Pay for Weekend & Night Shifts role, Commonwealth Fusion Systems highlights 5+ years of relevant experience; experience with Gas Metal Arc Welding (GMAW), Gas Tungsten Arc Welding (GTAW), Shielded Metal Arc Welding (SMAW), Blueprint Reading, Fabrication, Stainless Steel Welding. Rolev.ai can score your existing resume against these requirements and show any skill gaps before you apply.

How do I apply for the Welder - Differential Pay for Weekend & Night Shifts position at Commonwealth Fusion Systems?

This listing links directly to Commonwealth Fusion Systems's Lever application page. You can apply directly on Commonwealth Fusion Systems's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Lever application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.