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Commonwealth Fusion Systems

Project Controls Specialist

Become a Project Controls Specialist with Commonwealth Fusion Systems in Devens, Massachusetts. This role focuses on managing project schedules, costs, and risks to ensure projects are completed on time and within budget. Enjoy competitive compensation, flexible vacation days, and opportunities for professional growth.
Commonwealth Fusion Systems
Commonwealth Fusion Systems
Devens, Massachusetts, United States   Hybrid   Full Time   USD 90k–145k yearly  UTC-05:00

Commonwealth Fusion Systems

Company Overview

Commonwealth Fusion Systems (CFS)

Cambridge, MA, United States

2018

Approximately 430 employees (source: zoominfo.com). Revenue figures vary, with reports indicating $211.3 million or $31.7 million, though as a pre-revenue fusion developer focused on R&D, these may reflect funding or operations rather than sales.

What They Do

Commonwealth Fusion Systems (CFS) is a pioneering private fusion energy company that specializes in tokamak-based magnetic confinement fusion. Founded as a spinout from MIT's Plasma Science and Fusion Center, CFS focuses on utilizing high-temperature superconducting magnets to achieve commercial net energy production (source: cfs.energy). The company has made significant strides in its technology, particularly with the development of compact fusion machines that leverage decades of tokamak science. Their flagship projects, SPARC and ARC, aim to demonstrate net energy gain and commercial viability in the coming years (source: cfs.energy).

Projects & Track Record

CFS is currently engaged in several groundbreaking projects, most notably the construction of SPARC, which is set to be the world's first net-energy fusion machine. Located at their Fusion Energy Campus in Devens, Massachusetts, SPARC aims to demonstrate net energy gain by the late 2020s (source: cfs.energy). Additionally, CFS is planning the ARC project, a 400 MW-class grid-scale tokamak power plant designed for commercial deployment in the early 2030s. These projects are underpinned by significant technological advancements, including the successful testing of the central solenoid magnet module (CSMC) in November 2024, which confirmed the manufacturability of critical components for SPARC (source: zoominfo.com).

Recent Developments

In the past two years, CFS has made remarkable progress, including the opening of its Devens Fusion Energy Campus on February 10, 2023, which was attended by notable figures such as U.S. Secretary of Energy Jennifer Granholm (source: cfs.energy). The company has also secured substantial funding, raising $863 million in August 2024, building on a previous $1.8 billion round in May 2023, bringing total funding to over $2 billion (source: wbjournal.com). Furthermore, CFS announced its first commercial power plant site in Chesterfield County, Virginia, which will be independently financed and operated, with plans for grid connection in the early 2030s (source: zoominfo.com).

Working There

CFS offers a range of roles across various disciplines, including fusion science, engineering, manufacturing, and materials science. The majority of their workforce is based at the Devens campus, which has grown to over 430 employees (source: cfs.energy). The company culture emphasizes rapid execution and transparency, attracting top talent from the fusion and manufacturing sectors. Key executives include Co-Founder and CEO Bob Mumgaard, along with other leaders in operations and science, indicating a strong demand for expertise in tough tech and physics (source: nasdaqprivatemarket.com). While specific benefits are not detailed, the scale-up and investor backing suggest competitive packages for high-caliber roles in a mission-driven environment (source: cfs.energy). Job seekers are encouraged to monitor their careers page for openings related to SPARC and ARC advancements.

Contact


Last updated on 2026-01-02 | Report an issue

Job Description

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 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 Project Controls Specialist

The Project Controls Specialist is a critical role focused on ensuring projects are completed on time and within budget. This position involves developing and managing project controls, including scheduling cost control and risk management. The Project Controls Specialist will work directly with the technical project managers, Engineers and stakeholders to provide guidance to project teams, analyze Project Performance, and ensure adherence to established processes and standards.

This position will also support upcoming Company projects that may support the whole portfolio of the company.

What you'll do

  • Planning & Scheduling
    • Develop and maintain comprehensive project schedules using scheduling software (e.g., Primavera P6, Microsoft Project) to outline tasks, durations, and dependencies
    • Collaborate with Technical project managers, engineers, supply chain, production and other stakeholders to gather project requirements and establish WBS, activities and set duration with realistic logic ties
    • Analyze project scope, objectives, and constraints to identify critical path activities and potential risks
    • Conduct schedule analysis, including critical path analysis, float analysis, and "what-if" scenarios, to identify potential delays and recommend mitigation strategies
  • Cost Controls
    • Establish and maintain project cost baselines, budgets and forecasts
    • Tracking project costs against the budget, identifying cost overruns, and implementing cost control measures
    • Implement and manage earned value management (EVM) systems to measure project performance
  • Risk Management
    • Develop and maintain risk registers
    • Monitor and track the effectiveness of risk mitigation actions
    • Perform quantitative risk analysis (e.g. Montecarlo simulations) to assess schedule and cost contingencies
  • Performance reporting
    • Preparing regular project status reports, including earned value metrics, schedule performance, cost forecasts, and other key performance indicators
    • Communicating project status and issues to project managers, stakeholders, and other team members
    • Conduct regular progress meetings with project teams to review schedule updates, address concerns, and resolve conflicts
    • Generate reports and Dashboards to communicate schedule status, performance metrics, and cost forecasts to project stakeholders
  • Process improvement
    • Continuously improve Scheduling & Cost processes and methodologies to enhance project efficiency and effectiveness
    • Experience in time impact analysis to help the stakeholders understand the time impact of any possible risk that will yield into the proper decision
    • Experience in resource allocation, equipment availability, and manpower requirements into project schedules

What we're looking for

  • Relevant degree in engineering, construction management, or a related field
  • 3-5 years of experience in Scheduling management & Cost Control for complex projects & programs
  • Hands-on experience as a project controller in infrastructure capital projects, aerospace, manufacturing, Oil & gas or other complex projects
  • Strong understanding of project management principles and methodologies
  • Proficiency in scheduling software: (e.g., Primavera P6, Microsoft Project), other scheduling tools will be a plus
  • Experience with cost management and financial analysis
  • Excellent analytical and problem-solving skills
  • Strong communication and interpersonal skills
  • Attention to detail and organizational skills
  • Ability to work independently and as part of a team
  • Experience with earned value management (EVM)

Must-have Requirements

  • Willingness to travel when required or work required nights/weekends/on-call
  • Perform activities such as typing, stooping 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

$90,000 - $145,000 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

At CFS, we excel in fast-paced environments, driven by our values of integrity, execution, impact, and self-critique. As we grow, we're 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.

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About the role

December 17, 2025

Full Time

Company

January 2, 2026

Hybrid

USD 90k–145k yearly

Commonwealth Fusion Systems

cfs.energy

  •  Devens, Massachusetts, United States

3-5 years

UTC-05:00

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