Nuclear New Build

Civil nuclear new build recruitment for UK nuclear programmes

The UK is entering its largest wave of new nuclear build in a generation. From Hinkley Point C to Sizewell C and beyond, workforce demand is accelerating across the nuclear supply chain.

<h1>Civil <span style="color: rgb(253, 184, 19);">nuclear new build</span> recruitment for UK nuclear programmes</h1>

 

Nuclear new build is delivered in phases, but workforce challenges run across the full nuclear lifecycle

Nuclear new build is delivered in phases, but workforce challenges run across the full lifecycle. Rullion has supported civil nuclear new build recruitment across the UK’s most complex infrastructure programmes for over a decade. We are one of the UK’s largest nuclear workforce agencies supporting clients and the wider nuclear supply chain with dedicated delivery teams on active sites.

10+ years supporting Hinkley Point C, Sizewell C, and STEP programmes

8-day average to complete full nuclear vetting and onboarding

600+ workers at peak across nuclear new build programmes

Nuclear New Build Case study

Proven on Hinkley Point C, applied across the next generation of nuclear projects

As Managed Service Partner to EDF on Hinkley Point C, we have supported delivery from early mobilisation in 2015 through to large-scale construction. As one of the largest nuclear construction sites in Europe, Hinkley Point C has shaped how workforce delivery operates across the nuclear new build UK landscape today.

That experience now supports ongoing programmes, including Sizewell C and the STEP fusion programme.

1,046 placements delivered

22% Women in engineering (2025)

100% Perfect supplier audit score

500 graduates and apprentices placed

100% IR35 compliance

‘Excellent’ 60 Net Promoter score from hiring managers

"We have a trusted, two-way dialogue. When I bring a complex challenge, we work it through together as partners. And we always find a way forward. Without Rullion, we wouldn't have been able to deliver what the business needed at a critical moment."

Head of Resourcing, EDF

Nuclear workforce screening

BPSS security clearance and compliance are central to workforce delivery across Nuclear. Our nuclear background screening services support these requirements as part of the wider delivery process, enabling consistent and audit-ready mobilisation.

<h3><span style="color: rgb(255, 255, 255);">Nuclear workforce screening</span></h3>

Built for the scale and complexity of nuclear new build

Driven by the need for energy security and low-carbon power, projects such as Hinkley Point C and Sizewell C are now in large-scale construction, with thousands of workers already on-site. Alongside this, the next phase of the UK’s nuclear programme is already taking shape through STEP and small modular reactors like the Rolls-Royce SMR.

This creates a continuous pipeline of activity across projects, regions, and delivery phases.

 

One partner across every phase of a nuclear programme

 

Nuclear new build programmes place unique demands on workforce delivery. Civils, MEH, and commissioning phases each require different skill sets, often overlapping across the same timeframes and locations.

The workforce demand doesn’t stay static. It moves with the programme, and workforce planning becomes a live, ongoing challenge across multi-year projects within the UK nuclear supply chain.

Understanding this, our workforce model is built to respond to changing demand across the full nuclear lifecycle, supporting delivery as programmes scale and progress.

 

Compliance ingrained in nuclear workforce delivery

Security clearance, IR35, and audit requirements are ingrained in our operating model as part of the process, supporting consistent and compliant delivery across safety-critical environments at scale.

Embedded in local and national nuclear supply chains

Long-term regional presence supporting local labour and supply chains with established relationships across nuclear project ecosystems.

Nuclear construction workforce demand planning

Civil nuclear new build recruitment built for workforce demand planning, allowing teams to scale as requirements change across all phases of the nuclear lifecycle. This is underpinned by consistent delivery at volume, with over 600 permanent nuclear hires each year across projects ranging from £100m to £47bn.

Workforce solutions designed for critical infrastructure

With 44 recruitment specialists working across regulated construction and critical infrastructure delivery, and 1,456 placements made in 2025 alone, Rullion is able to provide workforce solutions that support rapid mobilisation and long-term delivery across major nuclear programmes without compromising on compliance or safety.

 

Four ways we help you get work done

Trusted across the UK nuclear supply chain

Our position within the UK nuclear supply chain allows us to support workforce delivery at both programme and supplier level. We work with contractors, sub-contractors, and programme partners delivering major nuclear infrastructure. 

Supporting sustained nuclear programme delivery

Nuclear new build programmes require a workforce that can be sustained over time, not just mobilised quickly.

As an embedded workforce solutions partner, Rullion supports long-term delivery through workforce development, inclusive hiring practices, and regional engagement aligned to project locations across the UK nuclear supply chain.

Building nuclear capability that lasts
  • Delivery partner for the Early Careers Programmes across the nuclear sector

  • 650+ graduate, apprentice, and industrial placements

  • Long-term partnerships with schools and colleges supporting 500+ students

  • Train to deploy programmes delivering job-ready talent with bespoke training to your operating environments
Building nuclear capability that lasts
Raising standards through workforce integrity
  • 60% female representation at board level across Rullion

  • Balanced delivery teams and inclusive hiring practices

  • Anonymised CV screening and structured processes

  • Network of 30+ employment and diversity partners
Raising standards through workforce integrity
Contributing & delivering sustainable impact
  • Working with supply chain partners to strengthen local workforce capability

  • Local hiring strategies aligned to project locations

  • ISO-accredited management systems across our operations

  • Ecovadis benchmarking and Active Carbon Management Policy
Contributing & delivering sustainable impact

See how our teams support major nuclear programmes

Download our NNB capability document for a detailed view of how we support workforce delivery on live nuclear new build programme. It reflects our wider experience across nuclear new build projects, including Sizewell C, Hinkley Point C, and STEP.

<h2>See how our teams support major nuclear programmes</h2>

Start a conversation with our Nuclear New Build team

John Shepherd, our Client Services Director has extensive experience working across nuclear new build projects and skills initiatives aligned to HPC, Sizewell C, and the STEP programme. If you need to translate your workforce demand into practical, scalable solutions that support long-term project delivery, John can talk through your options.

 

Careers in nuclear

Explore nuclear new build careers

The UK’s nuclear programme is creating long-term opportunities across engineering, construction and project delivery. We recruit across every phase of nuclear power plant construction, from early site works through to commissioning.

 

Whether you are looking for contract roles, permanent positions, or early career pathways, we can connect you to the right opportunity across:

Opportunities across wider nuclear new build projects in the UK

Sizewell C jobs and supply chain opportunities

Hinkley Point C jobs across ongoing delivery phases

Nuclear roles we regularly recruit for

Civil construction

Early Careers

IT and professional services

Nuclear engineering and technical disciplines

Project management and controls

Commercial and finance

Health, safety, environment, and quality

Mechanical, Electrical, and HVAC

Nuclear site engineers

Workforce planning

Explore our live opportunities across the UK nuclear supply chain

Frequently asked questions

Nuclear new build FAQs

 

Nuclear new build refers to the development of new nuclear power plants across the UK, including projects such as Sizewell C, Hinkley Point C, STEP, and the Rolls-Royce SMR (small modular reactor). These programmes are part of the UK’s long-term energy strategy, creating demand across engineering, construction, and project delivery roles.

 

Workforce demand in nuclear new build shifts across different phases of delivery. Projects typically combine long-term workforce planning with flexible recruitment models to support peaks in civils, MEH, and commissioning.

 

Opportunities at Sizewell C and Hinkley Point C are delivered through a network of contractors and supply chain partners. Working with a specialist nuclear recruitment agency can help you access roles aligned to your experience and location.

We currently support Sizewell C’s early careers programme and Hinkley Point C’s ongoing delivery.

Explore our current roles.

 

A nuclear recruitment agency supports workforce delivery across nuclear projects, connecting employers with qualified candidates. Some recruitment agencies like ours, are known as workforce solutions providers, as we have capability to also manage compliance, screening, and workforce planning across the programme lifecycle.

The nuclear sector offers long-term career prospects and the opportunity to work on critical national infrastructure, with skills that remain in demand for decades. Explore our guide to careers in nuclear.

Careers in the nuclear industry span engineering, construction, project management, safety, commercial roles, and early careers pathways such as apprenticeships and graduate schemes. Many roles sit within major infrastructure programmes, including nuclear new build and long-term operations.

 

There are several entry routes into nuclear new build, including university degrees, apprenticeships, and graduate schemes linked to major nuclear new build projects.

The nuclear industry is also open to professionals from outside the sector, particularly those with experience in safety-critical environments, where skills can transfer into nuclear new build roles.

Explore routes into nuclear new build careers.

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