Associate Vacuum Systems Engineer

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 working with policymakers and suppliers to build the energy industry of the future. 

We’re in the best position to make it happen. Since 2018, we’ve raised over $2 billion in capital – more than any other fusion energy company in the U.S.

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 an Associate Vacuum Systems Engineer 

CFS is looking for an individual with electromechanical hands-on skills to be onboarded as Vacuum Systems Technician for SPARC, the cutting-edge fusion energy plant currently under construction in Devens, MA. The vacuum pumping systems of SPARC are vital components to the plant and are in the last design phase. Their installation and commissioning shall commence in early 2024 and it will extend up to mid-2026, when SPARC will transition to operation after producing the 1st plasma experiment.

The Jr Vacuum Systems Engineer is an exciting role, with an initial responsibility for the installation and commissioning of the SPARC Vacuum Pumping Systems. With SPARC moving into plasma operations, the Vacuum System Technician shall ensure SPARC functional availability by executing planned maintenance as well repairs of vacuum equipment. Responsibilities include close cooperation with Operations, Plant Maintenance, Quality and other departments to ensure that goals and objectives are met.

What you'll do:

• Perform installation, commissioning and set-up of rough vacuum, high vacuum (HV) and ultra-high vacuum (UHV) equipment, instrumentation and ducting
• Helium leak checking of vacuum systems (training will be available)
• Assist other Vacuum Systems Engineers with testing necessary to the development of customized vacuum equipment
• Assist in the development of maintenance procedures for vacuum pump and instrumentations
• Maintain accurate records of all vacuum equipment maintenance while suggesting corrective actions to improve vacuum equipment availability
• Develop and maintain spare part stock and consumables

What we’re looking for:

• Associate’s degree in a relevant engineering or science field and/or a minimum of 5 years’ experience in a variety of skills such as but not limited to mechanical and electrical assembly, plumbing, soldering and wiring. Experience as pipe fitter for chemical/semiconductor vacuum equipment/HVAC company is appreciated
• Commitment to safety and quality
• Ability to work independently and in a team environment

Bonus points for:

• Knowledge and operation of helium leak detector, vacuum pumps and vacuum pressure gauges, though training will be provided
• Experience in tungsten inert gas (TIG) pipe welding is highly appreciated.
• Ability to interpret Piping and Instrumentation Diagrams and Electrical Single Line Diagrams
• Proficient PC skills (Microsoft Word, Excel, PowerPoint)

Must-have Requirements:

• Ability to occasionally lift up to 50 lbs
• Perform activities such as stooping, typing, standing, or sitting for extended periods of time
• Willingness to occasionally work nights/weekends/on-call
• Work in a facility that contains industrial hazards including heat, cold, noise, fumes, strong magnets, lead (Pb), high voltage, high current, pressure systems, and cryogenics