Securing the Fusion Workforce for the Future: The Talent Race to Power the Next Energy Revolution

RESOURCEBy Rullion on 12 March 2025

The global fusion energy industry is on the brink of a breakthrough. Dozens of companies and government programmes are racing to commercialise fusion power, the holy grail of clean energy. But there’s a catch - the industry is facing a serious talent shortage.

As of 2023, the fusion sector employed just 2,400 people worldwide, with nearly 40% of them holding PhDs. That’s a small workforce for an industry with massive ambitions. So, how are leading fusion organisations tackling the skills gap, attracting top talent, and preparing for the transition from research to commercial power plants? Let’s explore the key trends shaping the future of fusion energy’s workforce.

The Fusion Skills Gap: Who’s Needed Now and in the Future?

The fusion industry has long been dominated by research-driven roles, requiring advanced qualifications. Today, 75% of fusion workers are scientists or engineers, and 38% hold PhDs. But as fusion moves from the lab to the real world, the talent pool must evolve.

Over the next 10 - 15 years, the demand for PhDs will decline, while the need for hands-on engineers, project managers, and technicians will surge. Fusion companies will need more skilled tradespeople to tackle large-scale engineering challenges - not just plasma physicists. By 2040, as commercial power plants come online, fusion firms will be competing with other industries for technicians, electricians, and manufacturing specialists.

In-demand skills include:

Electrical and mechanical engineering

Cryogenics and superconducting magnet design

Materials science and neutron shielding

Robotics and advanced manufacturing

AI, data science, and real-time plasma control

For example, Commonwealth Fusion Systems, General Fusion, and Tokamak Energy are all hiring specialists in power electronics, AI-driven plasma control, and high-temperature superconductors - fields that didn’t traditionally overlap with nuclear physics but are now critical.

Recruiting the Fusion Workforce: How Companies Are Attracting Talent

With a limited talent pool, fusion companies are getting creative in their recruitment strategies:

Partnering with Universities: Firms are collaborating with universities to build a steady talent pipeline. Commonwealth Fusion Systems recruits heavily from MIT, while Tokamak Energy sponsors professorships and fusion engineering courses. The UK government has invested £56 million in fusion skills development, funding new doctoral and apprenticeship programmes.

Hiring from Adjacent Industries: Fusion firms are bringing in experts from aerospace, automotive, and nuclear fission, where skills in materials science, cryogenics, and project management are transferable. Tokamak Energy’s CEO, for example, came from Rolls-Royce, applying aerospace engineering expertise to fusion.

Selling the Mission: Companies are positioning fusion as a once-in-a-generation opportunity to revolutionise clean energy. Commonwealth Fusion promotes its work as “more than a job - it’s a mission.” To combat skepticism about fusion always being “30 years away,” firms highlight rapid advancements, such as net energy gain experiments, to show that the future is now.

Visualising Fusion Workforce Growth

Fusion workforce expansion is likely to start slowly but accelerate steeply in the 2030s. Historically, it has taken around 20 years for new energy technologies to reach a significant share of power generation. Fusion may follow suit, with the first commercial plants in the 2030s and widespread adoption by the 2050s.

If this timeline holds, the 2040s could see an intensive period of workforce expansion as fusion moves into the mainstream. The industry is already laying the groundwork by establishing training programmes, attracting diverse talent, and forming policies. These efforts are essential to ensuring that when the fusion revolution arrives, the right people will be in place to power it.

The Future of the Fusion Workforce

Securing and developing talent may be as critical to fusion’s success as solving the physics. Globally, fusion leaders are addressing skills shortages through partnerships and outreach, striving to retain and inspire their workforce, and working to diversify their teams. They are urging regulators and educators to help remove barriers and create clear pathways into fusion careers.

The coming years will test the industry’s ability not only to build reactors but to build the human capacity needed to run them. If current initiatives succeed, the fusion sector’s next generation will be larger, more skilled, and more diverse - ready to deliver on the long-promised potential of fusion energy.

If you want to find out more about how Rullion can help you attract talent that will have a positive impact on your organisation, get in touch with:

Nicola Rogers, Solutions Director
nicola.rogers@rullion.co.uk

Get discovered for exciting opportunities—submit your CV and let us connect you with the right role.

More like this

View all insights

CASE STUDY

Delivering a Compliant Workforce for a Data Centre Project in the Netherlands

A UK-based temporary electrical specialist supporting hyperscale infrastructure projects across Europe secured a very high profile data centre development project in Groningen, Netherlands. Data centre projects of this scale depend on skilled electrical contractors who can mobilise quickly while meeting strict compliance requirements. Something that increasingly requires specialist tech workforce solutions. However, when new labour legislation came into force in the Netherlands in January 2025, many labour supply models used across European construction stopped working overnight. For a tier 1 contractor delivering electrical works on a hyperscale data centre development project in Groningen, this created an immediate challenge: maintaining a reliable supply of skilled electrical contractors while remaining fully compliant with Dutch employment law. Workforce challenges on the data centre project The legislative changes meant that many labour supply arrangements commonly used across European construction were no longer compliant under Dutch law. Workers on site were now required to be paid through Dutch PAYE employment structures, leaving several previously viable labour models no longer workable. Reduced labour supply With fewer suppliers able to operate under the new legislation, the available pool of electricians capable of supporting the project was significantly reduced. This created immediate pressure on the contractor’s ability to maintain workforce continuity on site. Demand spikes for experienced data centre electricians Data centre construction environments require electricians who are familiar with complex electrical infrastructure and strict installation standards. Workers without this experience often require additional onboarding and supervision, which would have slowed project timelines. The Tier 1 contractor required electricians who could seamlessly integrate into an active site environment, and do so quickly. Location complicating workforce mobilisation Groningen is a major university city where short-term accommodation is limited. Not being able to secure suitable housing for incoming workers would have meant electricians couldn’t mobilise as quickly or remain close to the site. Building a compliant workforce solution To maintain workforce continuity and remain compliant with Dutch legislation, the project team required a different labour delivery approach. It combined compliant employment structures with targeted technical recruitment and workforce mobilisation support. Establishing a compliant PAYE structure A Netherlands-based payroll partner and Employer of Record (EoR) structure was introduced, allowing workers to be employed under Dutch PAYE legislation while supporting the contractor’s operational and commercial requirements. This ensured all electricians deployed to the project were engaged through fully compliant employment arrangements. Targeted recruitment of experienced electrical contractors Recruitment focused specifically on electricians and electrical mates with experience working on large-scale electrical infrastructure projects, including data centres and mission-critical environments. This approach ensured workers arriving on site were already familiar with the installation standards and safety procedures, as well as the pace of work typical of hyperscale data centre construction. Supporting workforce mobilisation Accommodation was secured locally to ensure incoming workers could mobilise quickly and remain within close proximity to the site. This removed a key logistical barrier and allowed electricians to deploy without delays linked to housing availability in Groningen. Maintaining workforce continuity on site To support long-term project delivery, a rotating workforce structure was introduced. This allowed electricians to move on and off rotation while maintaining a consistent workforce presence on the project. Labour supply therefore remained stable throughout the build schedule. Workforce delivery outcomes Skilled electricians deployed to the project from July 2025 A rotating workforce of 4–6 electricians consistently supporting the site Full compliance with Dutch PAYE legislation Accommodation secured locally to support workforce mobilisation Workforce continuity maintained despite supply chain disruption The project remains active and is expected to continue through July 2026 Workforce solutions for complex infrastructure projects Rullion’s tech workforce solutions are designed to help organisations deploy skilled technical talent while maintaining compliance with local employment and safety requirements. By combining specialist recruitment with compliant employment structures and mobilisation support, we help ensure critical projects can maintain workforce continuity from early construction through to completion. If you're planning a large-scale infrastructure project and would like to explore how a compliant workforce model could support delivery, book a discovery call with our team.

By Rullion on 13 March 2026

NEWS

Rullion strengthens fusion presence with Culham Campus office

Rullion has relocated its Fusion team to a new office at Culham Campus, strengthening its presence at the centre of the UK’s fusion community. The team has long supported organisations based at Culham, but establishing a new home on campus marks a deeper commitment to the fusion sector. As the site continues to grow as a hub for fusion research, technology development, and commercial collaboration, being embedded within that environment enables closer working relationships across the wider fusion ecosystem, including organisations such as the UK Atomic Energy Authority (UKAEA). John Shepherd, Client Services Director, shared his perspective on strengthening Rullion’s presence at the heart of the fusion sector: “Culham Campus sits at the centre of the UK’s fusion community. Having our team based here reflects how important it is to work alongside the organisations driving this technology forward. Fusion represents a major opportunity for the future of energy, and delivering it will depend on building a workforce with highly specialised skills. Our role is to support that growth by connecting organisations with the talent they need, both in the UK and internationally.” Rullion is a proud member of the Fusion Skills Council and continues to play an active role in addressing the workforce demands facing the sector. As fusion moves from research into increasingly complex engineering and commercial programmes, access to specialist capability is becoming more significant. The team supports both contingent hiring and permanent hiring across highly technical disciplines, including: Plasma Physicists Tritium Fuel Cycle Engineers Cryogenics Consultants Tokamak specialists Robotics Engineers Alongside this, Rullion has expanded its international recruitment capability, supporting global mobility and bringing expertise to the UK where it is needed. This enables fusion organisations to access talent from established scientific and engineering markets including: Australia France Italy Switzerland By basing the team at Culham Campus, Rullion is reinforcing its position as a leading recruitment partner within the fusion sector and strengthening the relationships that will shape the next phase of fusion energy development.

By Rullion on 04 March 2026

NEWS

Rullion Named in the UK’s Top 20 Largest Staffing Firms by SIA

Rullion has been named by Staffing Industry Analysts (SIA) as one of the 20 largest staffing firms in the UK, recognising the scale of our role as a leading recruitment and workforce solutions provider nationwide and across Europe. The annual ranking places Rullion alongside the country’s leading providers supporting organisations with complex hiring and workforce challenges. Across critical infrastructure sectors including energy, nuclear, rail, and utilities, Rullion works in partnership with organisations to build and manage skilled project teams and wider workforce programmes that support long-term delivery. This can range from scaling engineering capability for major capital projects to overseeing managed service models that bring structure and consistency to high-volume hiring. Rullion’s services span permanent recruitment, temporary recruitment, and managed workforce solutions, including MSP and RPO models that support organisations through periods of transformation and long-term infrastructure investment. By combining sector expertise with flexible workforce delivery, Rullion helps clients improve workforce planning and strengthen access to scarce skills, all while maintaining continuity across complex national programmes. “This recognition reflects the work our teams do every day alongside our customers delivering critical infrastructure across the UK and Europe. The challenges our clients face require deep sector understanding and workforce solutions that adapt as projects evolve. Being named among the UK’s largest staffing firms is a result of the strong partnerships we’ve built and the practical, high-quality recruitment support we continue to deliver.” – Lindsay Harrison, Chief Customer Officer The SIA ranking provides independent recognition of Rullion’s continued growth as a workforce solutions provider supporting organisations responsible for some of the UK’s most important infrastructure programmes.

By Rullion on 26 February 2026