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Commonwealth Fusion Systems · 3 months ago

Technician - Welding and Assembly - Contract

Devens, MA

Contract

Onsite

Mid Level

$35/hr - $43/hr

3+ years exp

Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy by designing and building commercially viable fusion power plants. They are seeking a Technician - Welding and Assembly to perform complex electromechanical assembly and in-house welding of large-scale metallic structures, contributing to the future of clean energy.

Clean EnergyElectrical DistributionEnergyEnvironmental EngineeringRenewable 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

Qualification

Welding GMAWWelding GTAWWelding SMAWElectromechanical assemblyBlueprint readingProficiency with hand toolsTechnical document interpretationSafety dedicationCollaboration with engineersProcess improvement suggestions

Required

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)

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