Technician - Welding and Assembly - Contract at Commonwealth Fusion Systems

Massachusetts, United States

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Not SpecifiedCompensation

Junior (1 to 2 years), Mid-level (3 to 4 years)Experience Level

Full TimeJob Type

UnknownVisa

Fusion Energy, Clean EnergyIndustries

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)
Ability to lift up to 50 lbs regularly
Ability to perform activities such as stooping, typing, standing, and sitting for extended periods of time
Dedication to safety to mitigate industrial hazards (e.g., heat, cold, noise, fumes, strong magnets, lead (Pb), high voltage, cryogenics)
Willingness to travel occasionally or do required nights/weekends/on-call

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

Skills

Key technologies and capabilities for this role

TIG WeldingGMAWGTAWSMAWElectromechanical AssemblyPrecision SolderingWiringEpoxy PottingTorque WrenchesMicrometersCalipersBlueprint ReadingVacuum Systems

Questions & Answers

Common questions about this position

What experience is required for this welding and assembly technician role?

Candidates need a high school diploma or equivalent, 3+ years of experience in electromechanical or electrical/mechanical assembly, and 3+ years of welding experience with structural systems and tooling, plus documented training or certifications in welding processes like GMAW, GTAW, and SMAW.

Is this a remote position or does it require on-site work?

This information is not specified in the job description.

What is the compensation for this technician role?

This information is not specified in the job description.

What is the company culture like at Commonwealth Fusion Systems?

The company seeks thinkers, doers, builders, and makers who bring new perspectives, solve tough problems, and thrive in a fast-paced, highly collaborative team environment focused on quality, safety, and continuous improvement.

What physical requirements are there for this position?

Candidates must be able to lift up to 50 lbs regularly and perform activities such as stooping, typing, standing, and sitting for extended periods, with dedication to safety amid industrial hazards like heat, cold, noise, and fumes.

Commonwealth Fusion Systems

Develops and commercializes fusion energy systems

About Commonwealth Fusion Systems

Commonwealth Fusion Systems focuses on developing fusion energy as a clean and sustainable power source. The company utilizes advanced magnet technology, created in partnership with MIT, to build smaller and more affordable fusion systems called tokamaks. These devices use magnetic fields to confine plasma in a toroidal shape, which is an effective method for achieving fusion. Currently, CFS is manufacturing high-temperature superconducting magnets and constructing SPARC, the first commercially-relevant net energy fusion machine. The success of SPARC is intended to lead to the development of ARC, the first fusion power plant. CFS differentiates itself from competitors by its commitment to scientific integrity and a mission-driven approach, focusing on delivering cost-competitive fusion energy to help combat climate change. The ultimate goal is to provide a reliable and abundant energy source for energy providers and industries that require significant power.

Harvard, MassachusettsHeadquarters

2018Year Founded

$1,958.7MTotal Funding

GRANTCompany Stage

EnergyIndustries

501-1,000Employees

Benefits

12.5 Company-wide Holidays

Our vacation policy is 'take vacation'

Our sick time policy is 'get better and try not to make others sick'

Generous parental leave policy

Health Reimbursement

Health, Dependent Care, & Limited Purpose Flexible Spending Accounts

Delta Dental, Blue 20/20 Vision optional

Wellbeing / Headspace coverage

Short-term & long-term disability

Life and AD&D insurance

401K

Risks

Competition from companies like TAE Technologies could impact CFS's market position.

Reliance on rare-earth materials poses supply chain risks.

Public perception of nuclear fusion technology remains uncertain.

Differentiation

CFS uses rare-earth barium copper oxide superconductor technology for energy development.

CFS collaborates with MIT for advanced fusion research and magnet technology.

CFS is building SPARC, the first commercially-relevant net energy fusion machine.

Upsides

CFS plans to build the world's first commercial fusion power plant in Virginia.

Increased investment in fusion energy startups indicates strong investor interest.

Government net-zero targets align with CFS's clean energy mission.

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