Manager, Cybersecurity & Operations
Commonwealth Fusion Systems (CFS)
Company Overview
Commonwealth Fusion Systems
Cambridge, MA, United States
2018
Business Model
Energy
Commonwealth Fusion Systems focuses on developing advanced fusion energy technology. Their core activities include research and development of superconducting magnets and fusion reactors aimed at providing a clean and virtually limitless energy source.
Their revenue streams primarily come from government grants, private investments, and partnerships with various organizations in the energy sector.
Locations & Geography
Commonwealth Fusion Systems operates primarily in the United States, with a significant presence in Cambridge, MA. They are also involved in international collaborations, expanding their influence in the global energy landscape.
Company Culture
Their mission is to accelerate the development of fusion energy to provide a sustainable and clean energy future. They value innovation, collaboration, and a commitment to scientific excellence.
Commonwealth Fusion Systems fosters a dynamic and inclusive work environment that encourages creativity and teamwork. Employees are motivated to push the boundaries of science and technology in a supportive atmosphere.
They emphasize continuous learning and professional growth, offering various training programs and opportunities for employees to advance their skills in the field of fusion energy.
Activities & Projects
Commonwealth Fusion Systems is currently working on the SPARC project, which aims to demonstrate net-positive energy from a fusion reactor. This project is a significant step towards commercial fusion energy.
They are pioneering the use of high-temperature superconductors in fusion technology, which enhances the efficiency and feasibility of fusion reactors. This innovation is crucial for making fusion energy a reality.
Their sustainability practices focus on developing clean energy solutions that minimize environmental impact. By harnessing fusion energy, they aim to provide a sustainable alternative to fossil fuels.
Career Opportunities
Commonwealth Fusion Systems typically has openings for roles in engineering, research, and project management. They seek individuals passionate about advancing fusion technology and contributing to a sustainable energy future.
They offer competitive salaries, comprehensive health benefits, and opportunities for professional development. Employees also enjoy a collaborative work culture that values innovation and creativity.
Contact Information
Last updated on 2025-03-27 | Report an issue
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 Manager, Cybersecurity & Operations
The Cybersecurity Manager will be responsible for leading and managing the company's cybersecurity program. This includes developing and implementing security policies, procedures, and controls to protect our information assets from cyber threats. The ideal candidate will have a strong technical background in cybersecurity, as well as experience in leading and managing a team of security professionals.
What you'll do
- Develop, implement, and maintain a comprehensive cybersecurity program, including policies, procedures, and controls
- Oversee the monitoring of our systems and networks for security breaches and investigate any incidents that occur
- Conduct regular risk assessments and vulnerability scans to identify and prioritize security risks
- Stay up-to-date on the latest cybersecurity threats and trends, and recommend and implement appropriate security measures
- Manage the cybersecurity budget and ensure that resources are allocated effectively
- Collaborate with other departments to ensure that security is integrated into all aspects of our business operations
- Provide regular reports to senior management on the status of our cybersecurity program
- Lead, mentor, and develop a high-performing team of cybersecurity professionals
- Conduct regular performance reviews, provide constructive feedback, and support career path development for direct reports
- Foster a collaborative and motivating team environment that encourages innovation and continuous improvement
- Manage team workload, project prioritization, and resource allocation to ensure strategic goals are met
- Participate in the recruitment, interviewing, and hiring of new team members to build team capabilities
What we're looking for
- Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related field
- A minimum of 5 years of experience in a hands-on cybersecurity role
- A minimum of 3 years of experience in a leadership or management position, with direct supervisory responsibilities
- Proven experience in developing and implementing a corporate cybersecurity strategy and program from the ground up
- Hands-on experience with incident response, threat hunting, and security investigations
- Deep understanding of network security, endpoint security, identity and access management, and vulnerability management
- Expert knowledge of current cyber threats, attack methodologies, and mitigation strategies
- Strong leadership, communication, and interpersonal skills, with the ability to articulate complex technical concepts to non-technical stakeholders
- Demonstrated ability to manage projects, prioritize tasks, and lead a team effectively
Bonus points for
- Experience with securing cloud environments (e.g., Google Cloud, AWS, Azure)
- Experience in a manufacturing or R&D environment, including the security of Operational Technology (OT) and SCADA/ICS systems
- Experience with implementing and managing security programs aligned with frameworks such as NIST, ISO 27001, or CMMC
- Professional cybersecurity certifications such as CISSP, CISM, CISA, or GIAC
- Knowledge of data privacy regulations (e.g., GDPR, CCPA)
- Familiarity with DevSecOps principles and integrating security into the software development lifecycle
Must-have requirements
- Ability to occasionally lift up to 50 lbs
- Perform activities such as typing, standing, or sitting for extended periods of time
- Willingness to occasionally travel or work required nights/weekends/on-call
- 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
$110,000 - $185,000 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
November 24, 2025
Full Time
Company
November 24, 2025
On-site
USD 110k–185k yearly
Commonwealth Fusion Systems (CFS)
- Devens, Massachusetts, United States
5+ years in cybersecurity, 3+ years in management
UTC-05:00
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