Senior Financial Analyst

Confirmed live in the last 24 hours

Commonwealth Fusion Systems

Compensation

$110k - $185k/per-year-salary

Devens, MA

On-site

Posted February 3, 2026

Job Description

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 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 nearly $3 billion in capital, making us the largest and leading private 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 a Senior Financial Analyst

The Senior Financial Analyst will be a key member of the finance team, responsible for providing strategic financial support to our engineering, operations, and corporate functions. This is a highly visible role that will work closely with senior leadership to drive financial performance, improve decision-making, and ensure the company's long-term success. The ideal candidate will have a strong background in financial planning and analysis (FP&A), a deep understanding of business operations, and excellent financial modeling and analytic skills using multiple platforms (e.g., excel, Google sheets) as well as strong communication and interpersonal skills.

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