Commonwealth Fusion Systems

Principal I&C Commissioning Test Engineer

LocationDevens, MA
Job TypeFull-time

About This Job


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 a Principal I&C Commissioning Test Engineer

The Principal I&C Commissioning Test Engineer is responsible for collaboratively developing, driving and owning large systems of SPARC Commissioning activities through First Plasma. They will guide junior team members, as well as work with multidisciplinary teams of engineers and technicians in support of critical company milestones. They will participate as a strategic partner in Commissioning team projects, helping align department goals and objectives to larger company goals, while acting as a Subject Matter Expert and mentoring junior employees. They will work collaboratively with manufacturing, procurement, assembly, and other SPARC teams to achieve these goals.


What you'll do:

Act as a technical expert in execution of long-term complex testing procedures performed in the field, encompassing multiple disciplines and several stages based upon project maturity and status of completion
Collaborate with CFS ENG functional groups to develop Functional Test Procedures and provide necessary training or communication to involved parties
Serve as Subject Matter Expert for commissioning of assigned systems, provide guidance and instruction to cross functional groups within CFS regarding commissioning procedures
Act as strategic partner for the commissioning team utilizing system expertise and understanding of the team goals. Demonstrate leadership and good judgment in ensuring alignment with broader company goals
Interact with work groups within and outside of CFS to ensure that commissioning team philosophy and CFS vision is clearly communicated and fully understood. Provide mentorship and guidance as appropriate
Develop a detailed Commissioning Plan for assigned systems, including project development and roadmaps, working closely with Technical Project Managers and other key stakeholders
Proactively identify issues and ensure accurate submission to commissioning management system. Drive issues to successful conclusion, including providing necessary training to involved parties
Ensure completion of all Commissioning documentation in an accurate and timely fashion. Collaborate with CFS work groups and outside vendors to assemble and collate documentation
Develop and complete Inspection Test Reports specific to components in assigned systems and ensure accurate submission to Commissioning Management System
Perform review and approval of Mechanical Completion Dossier and related turnover documents. Ensure capture and inclusion in commissioning management system
Act as mentor and coach to field leads and technicians, providing training and support as needed
Review and approve specialized activities performed by third parties or by specifically trained CFS personnel (HiPot Testing, Specialized Flushing, Leak Testing, Dielectric Withstand Testing, Creepage calculations, et al)
Ensure that activities being performed in the field are in being conducted in accordance with CFS Standards, standards published by regulatory bodies (NFPA, ASME, ASTM, NET, OSHA, NIOSH, etc), and, if such standards to not exist, with Industry Best Practices, including identifying gaps in training to provide coaching
Adhere to the highest standards of safety and ensure that activities taking place under her or his oversight are being performed in strict accordance with CFS safety policies and applicable regulatory safety standards
Collaborate with CFS EHSS and CFS engineering teams to proactively identify risks and align on mitigation requirements for all activities. Participate in Risk Assessment activities and Root Cause Analysis as needed
Attend conferences or attend Factory Acceptance Testing activities at vendor locations as required, represent the CFS Commissioning Team at all times


What we're looking for:

BS in Electrical Engineering or related field
HS Diploma
10 Years Commissioning (similar and cross functional experience in operations or maintenance is acceptable)
Mid-level proficiency MS Office


Bonus points for:

Mechanical, Electrical, and Instrumentation Commissioning Experience
OSHA 10
NFPA 70E
NCCER Mechanical Technician


Must-have requirements:

Ability to occasionally lift up to 50 lbs
Perform activities such as stooping, climbing, typing, standing, or sitting for extended periods of time
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
Willingness to occasionally travel to witness FAT at vendor locations worldwide. May work second/third shifts and/or weekends as dictated by project needs


$150,000 - $250,000 a year

Salary range for this full-time position + equity + benefits. The actual salary will depend on level, location, qualifications, and experience. The range displayed on each job posting reflects new hire salaries for the position across all US locations. Benefits include:


• Competitive compensation with equity


• 12.5 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

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