Administrative Assistant

cfsenergy· Office Operations
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📍 Devens, MAFull time💰 USD 70K–120K

About this role

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 we're working with policymakers, suppliers, and many others to build the energy industry of the future.   We’re in the best position to make it happen. Since 2018, we’ve raised $4 billion of capital, making us the largest and leading fusion company in the world.   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 Executive Operations Partner   We’re looking for an experienced Executive Operations Partner to join our high-performing People Operations team. This role supports multiple C-Suite executives and works alongside four other EOPs who collectively ensure the executive team is well-coordinated, informed, and focused on what matters most.   The ideal candidate thrives in a fast-moving, high-growth environment and knows how to bring structure, organization, and calm to the chaos that often comes with start-up life. You’re the type who anticipates needs before they’re spoken, stays two steps ahead, and takes pride in being known for your reliability, judgment, and professionalism.

Frequently Asked Questions

What is the salary for the Administrative Assistant role at cfsenergy?
The listed salary for this Administrative Assistant position at cfsenergy is USD 70K–120K. This is an Full time role.
Where is the Administrative Assistant position at cfsenergy located?
This Administrative Assistant role at cfsenergy is based in Devens, MA. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Administrative Assistant role at cfsenergy full-time or part-time?
This is listed as a Full time position. It is posted as a Administrative Assistant role in the Office Operations department at cfsenergy.
Which team or department does the Administrative Assistant at cfsenergy belong to?
This Administrative Assistant position is part of the Office Operations department at cfsenergy. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Administrative Assistant position at cfsenergy?
Click the "Apply Now" button on this page. You will be redirected to cfsenergy's official application portal hosted on lever where you can submit your application directly.
When was the Administrative Assistant job at cfsenergy posted?
This Administrative Assistant position at cfsenergy was posted on Aug 28, 2026. Apply as soon as possible — early applications are often reviewed first.
Administrative Assistant
cfsenergy · 💰 USD 70K–120K
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You'll be redirected to cfsenergy's official application page on Lever.