Gigascale Capital

Overview

Commonwealth Fusion Systems is seeking a Contract Technician - Welding and Assembly to join their SPARC Tokamak Team in Devens, MA. This role involves assembling, welding, and testing high precision electromechanical assemblies critical to the future of clean energy.

Responsibilities

• Assemble electromechanical components per detailed work instructions, drawings, and wiring diagrams
• Operate production, testing, and high-powered magnet equipment
• Use calibrated mechanical tools (e.g., torque wrenches, micrometers, calipers)
• Troubleshoot assembly issues and suggest process improvements
• Perform precision soldering, wiring, epoxy potting, injection molding, and vacuum system work
• Collaborate with engineers to refine processes and improve manufacturability
• Weld metallic structures and tooling using GMAW, GTAW, SMAW, and other methods
• Read and analyze blueprints, perform detailed measurements, and plan welding layouts
• Use manual welding equipment to produce welds in various positions (flat, vertical, overhead)
• Weld stainless steel and copper, including pressure-rated and critical applications
• Participate in welding equipment qualifications and inspections
• Provide design feedback on weld geometries and material choices

Requirements

• High school diploma or equivalent
• 3+ years of experience in electromechanical or electrical/mechanical assembly
• 3+ years of welding experience with structural systems and tooling
• Proficiency with a variety of hand tools, power tools, and measurement devices
• Ability to read and interpret technical documents, blueprints, and schematics
• Documented training or certifications in welding processes (e.g., GMAW, GTAW, SMAW)

Additional Information

• This is a contract position
• Willingness to travel occasionally or do required nights/weekends/on-call
• Dedication to safety to mitigate industrial hazards