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Internal Communications Specialist Contract

Commonwealth Fusion Systems

Job Location:

Devens, MA - USA

Hourly Salary: USD 40 - 50

Posted: 29 September 2026 (9 days ago)

Application Deadline: 27 December 2026

Vacancies: 1 Vacancy

Job Summary

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 were designing and building commercially viable fusion power plants. And were working with policymakers suppliers and many others to build the energy industry of the future.

Were in the best position to make it happen. Since 2018 weve raised $4 billion of capital making us the largest and leading fusion company in the world.

Now were looking for more thinkers doers builders and makers to join us. People wholl bring new perspectives solve tough problems and thrive as part of a team.

If thats you and this role fits we want to hear from you.

Join the power movement as a Contract Internal Communications Specialist

We are seeking a collaborative highly organized Internal Communications Specialist to join our team on a 6-month contract basis (mid-October through mid-April 2026) to support day-to-day internal communications during a team members leave. Reporting to the Head of Internal Communications you will serve as the hands-on operational hub for internal messaging slide deck creation channel management and company meeting execution. You will work closely with cross-functional teams to help draft clear messages maintain internal publishing schedules and keep employees informed and connected.

What youll do:

Multi-Channel Writing: Draft edit and publish concise brand-aligned messaging including emails Slack updates Confluence and digital signage
Inbound Request Management: Act as the primary coordinator for internal communication submissions working with cross-functional leads (Safety Facilities IT People Operations) to advise on content review and schedule their communications
Speaker Support: Work with presenters to organize reformat and refine presentation slide decks to align with company branding and formatting standards
All-Hands Meetings: Coordinate meeting logistics presenter schedules slide decks and audience Q&A tools for company All-Hands meeting
On-Site Event Support: Assist with live meeting setup in Devensworking with AV/IT teams managing Q&A platform and drafting post-meeting recap emails and summaries
Recognition Programs: Administer the logistics and communications for employee recognition programs including nomination reviews slide updates manager notifications and award delivery
Calendar Management: Maintain the internal communications editorial calendar to keep coordination and scheduling on track
Targeted Campaign Rollouts: Project manage the execution of internal comms projects and messaging

What were looking for:

23 years of hands-on experience in internal communications corporate communications employee engagement or marketing operations
Ability to work in person at our Devens MA campus to support hands-on meeting execution and cross-functional team coordination
Strong writing proofreading and line-editing skills with an ability to turn raw information into clear easy-to-read employee communications
Strong visual eye for presentation design layout formatting and brand consistency (Google Slides)
Comfortable using generative AI tools as an efficiency multiplier in daily workflows
Ability to take direction from the Head of Internal Communications manage tight daily deadlines and work effectively with cross-functional partners across the company

Must-have requirements:

Perform extended activities such as stooping climbing typing standing sitting etc.
Willingness to travel or work required nights/weekends/on-call regularly
Dedication to safety to mitigate hazards that may include heat cold noise fumes strong magnets lead high voltage and cryogenics

$40 - $50 an hour

This is a contract position

#LI-Hybrid

At CFS we excel in fast-paced environments driven by our values of integrity execution impact and self-critique. As we grow were eager to bring on mission-driven folks who offer diverse perspectives and fresh ways to tackle challenges.

We value diversity deeply and are proud to be an equal opportunity employer by choice. We consider all qualified applicants equally regardless of race color national origin ancestry citizenship status protected veteran status religion physical or mental disability marital status sex sexual orientation gender identity or expression age or any other basis protected by law.

This role requires compliance with U.S. laws concerning the export of controlled or protected technologies or information (collectively Export Control Laws). Any offer of employment will be contingent on the need for compliance with such Export Control Laws.

Required Experience:

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