Critical Infrastructure Workforce Recruitment in the UK

The UK’s critical infrastructure is changing fast, with major investment across energy, nuclear, transport and utilities creating sustained demand for specialist skills. With teams across the UK and more than four decades of workforce expertise, we help organisations find, develop, mobilise and manage the people they need to keep critical programmes moving.

Find your next job in the UK

The UK is home to some of Europe’s largest and most complex infrastructure programmes, creating opportunities for people with specialist skills across energy, nuclear, transport, utilities and wider engineering environments.

Energy is a major area of opportunity. From nuclear new build and generation to renewables and fusion, organisations need engineers, project professionals, commercial specialists, construction teams and technical experts to support projects throughout their lifecycle.


Across transport, opportunities span rail infrastructure, rolling stock, maintenance, engineering and major programme delivery. Whether you work on the trains themselves or the infrastructure and systems that keep the network moving, we support roles across a wide range of technical and project disciplines.

Utilities are changing too, as organisations invest in infrastructure, digital transformation and more resilient services. That creates opportunities across engineering, asset management, project delivery, commercial, digital and operational roles.

Whether you’re looking to take the next step in your career, move your skills into another critical infrastructure sector or find a role on a major UK programme, we can help you explore opportunities that match your experience and where you want to go next.

Our sectors

The industries we support

Across the UK, Rullion connects specialist professionals with organisations delivering essential energy, transport and utility infrastructure. Explore our core sectors to understand the markets we support and where your skills or workforce requirements could fit.


Energy

We support organisations and professionals across Nuclear, Renewables and Fusion, from major infrastructure development and construction through to operations, maintenance and decommissioning.


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    Transport

    Across Rail, Aerospace and Rolling Stock, we connect specialist professionals with organisations responsible for building, maintaining and improving the UK’s transport infrastructure and assets.


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      Utilities

      Across Water and Gas, organisations are investing in more resilient networks, asset renewal, infrastructure modernisation, operational performance and digital transformation. We help connect the specialist people needed to plan, deliver, operate and improve this essential infrastructure.

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        Why organisations work with Rullion

        UK critical infrastructure programmes rarely have simple workforce requirements. Demand changes as projects move through planning, construction, commissioning, and operation, while specialist skills are often competed for across several sectors at once. We help organisations respond to those challenges with workforce solutions that can scale from an individual specialist hire to the mobilisation and management of larger workforces.

        Local presence, national reach

        With locations including Manchester, Cumbria, Glasgow, Ipswich, London and Culham, we stay close to clients, candidates and major infrastructure programmes across the UK. Our Ipswich and Culham teams also strengthen our presence around Sizewell C and the UK fusion sector.

        Decades of critical infrastructure expertise

        We bring more than 40 years of experience across nuclear, energy, rail, and utilities, combining specialist recruitment knowledge with permanent, temporary, and broader workforce solutions.

        Compliance built in

        We manage workforce compliance as part of recruitment, covering IR35 and Agency Workers Regulations, BPSS, and project-specific screening. Our nuclear screening teams clear more than 8,000 workers each year and have reduced screening times from 30–40 days to under eight days.

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        Specialist insights from our leading experts

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        Frequently asked questions

        Our UK recruitment expertise spans three core critical infrastructure sectors: Energy, Transport and Utilities. Within these markets, we support specialist areas including nuclear, renewables, fusion, rail, aerospace, rolling stock, water and gas.

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        Yes. We support nuclear opportunities across generation, new build, decommissioning and major programmes throughout the UK. Roles span engineering, project delivery, safety, commercial, construction and specialist technical disciplines. Rullion places more than 600 people into permanent nuclear roles each year and manages more than 1,800 contingent workers across licensed UK nuclear sites.


        Yes. We have decades of experience supporting the UK rail market across rolling stock, infrastructure, engineering, maintenance and major programmes. Our specialist teams work with organisations throughout the sector and help candidates understand where their skills and experience could fit.


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        Our UK capability includes permanent and temporary recruitment, Executive Search, Managed Service Programmes, Recruitment Process Outsourcing, Train to Deploy, Early Careers, Statement of Work and Background Screening. Support can range from finding an individual specialist to helping organisations manage larger and more complex workforce requirements.

        Our workforce solutions

        Our UK Head Office is in Altrincham, Greater Manchester, with additional locations in Culham, Cumbria, Glasgow, Ipswich and London. Together, these locations give our teams a physical presence close to clients, candidates and several of the UK’s major critical infrastructure markets.

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        Hiring in the UK or looking for your next role?

        Whether you need specialist workforce capability or are considering your next career move, choose the route that’s right for you.