Welder

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. We’re working with policymakers and suppliers to build the energy industry of the future. We are the largest and leading private fusion company in the world, having raised nearly $3 billion in capital since 2018. Production Welder This individual is responsible for performing manufacturing in-house welding work for cutting‑edge high‑field superconducting magnets. Hours: 6:00 pm – 6:00 am, Friday, Saturday, Sunday nights. Rate of pay: $30 – $41 per hour + 30% differential. What you'll do: Weld and inspect large metallic structures and tooling within specified timelines and budgets. Set up welding processes as per specifications, 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, utilizing 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 Blueprint Reading and Fabrication, GMAW, GTAW, and 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 producing welds to meet industry‑standard requirements. Experience welding stainless steel. Experience using GTAW process to weld copper. Bonus points for: Welding experience for pressure vessel, aerospace, and/or nuclear applications. Experience with GTAW, GMAW, SMAW, electron beam, and laser welding. 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. Capacity to work unsupervised. Strong understanding of mathematical and numerical data and calculations. Project and time management skills. 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 to work required nights, weekends, or on‑call shifts. We value diversity deeply and are proud to be an equal‑opportunity employer by choice. We consider all qualified applicants equally, regardless of race, color, national origin, ancestry, citizenship status, protected veteran status, religion, physical or mental disability, marital status, sex, sexual orientation, gender identity or expression, age, or any other basis protected by law. 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. Salary range for this full‑time position + equity + benefits. Competitive compensation with equity. 13 company‑wide holidays. Flexible vacation days. 10 sick days. Generous parental leave policy. Health, dental, and vision insurance. 401(k) with employer matching. Professional growth opportunities. Team‑building activities. #J-18808-Ljbffr