Recruitment Process Outsourcing (RPO)

Recruitment Process Outsourcing (RPO)

RPO, or Recruitment Process Outsourcing, allows businesses to hand over some (or all) of their recruitment processes to a third party. It’s like having a dedicated team of workforce specialists who handle everything - from identifying your talent needs to sourcing, screening, and onboarding the best candidates.

A common view is that RPO is only for large companies hiring over 1,000 employees a year, but that’s not the case.  RPO is flexible and works just as well for businesses with smaller hiring volumes, as well as for those scaling up. 

Who is it for?

You need a RPO if

Hiring takes too long

Slow recruitment is causing delays. RPO helps you fill roles faster and keep projects on track.

Hiring takes too long
Recruitment costs are unclear and rising

You’re spending too much on hiring but not sure why. RPO identifies inefficiencies and optimizes your process to save money.

Recruitment costs are unclear and rising
Specialist knowledge is lacking

Your team struggles to hire niche talent. RPO connects you with expert recruiters and industry-specific talent.

Specialist knowledge is lacking
In-house team relies on PSL

Even with an internal team, you rely on PSL to fill 30-40% of roles. RPO optimizes and strengthens your hiring process.

In-house team relies on PSL
Brand reputation is suffering

Bad candidate experiences are hurting your brand. RPO improves the candidate journey, making your hiring more appealing.

Brand reputation is suffering
Compliance and managing talent are getting harder

As your company grows, managing recruitment, compliance, and onboarding across various industries and regions becomes more complex. RPO handles it all.

Compliance and managing talent are getting harder
Lack of long-term workforce planning

RPO helps you plan for the future by supporting every stage of the workforce lifecycle, from recruitment and training to Statement of Work (SOW) management.

Lack of long-term workforce planning

What you will get

Why choose us?

Experts in Critical Infrastructure, with tips and tricks on how to maximize transferrable skills and open up the talent pool.

More than recruitment
More than recruitment

We focus on the whole spectrum of workforce solutions, from finding and training new candidates to delivering end to end projects through on-demand teams. 

Commitment to sustainability
Commitment to sustainability

We help you meet your long-term ESG goals by embedding diversity, sustainability, and ethical hiring practices into every step of your recruitment process. 

NPS score of 93
NPS score of 93

Far above the industry average of 27, showing how satisfied our clients are.

Candidates enjoy working with us
Candidates enjoy working with us

Bringing in the best, most engaged talent is just the start. Every candidate interaction matters to us. Strong relationships with talent communities mean access to great candidates whenever needed. Existing talent within your business is nurtured, maximising potential and performance.

Tailored solutions that fit you

Flexibility is built into every solution. Scale hiring without investing in additional infrastructure. Fixed budgets cover core services, with optional add-ons to complement in-house capabilities. Think of us as the bridge that connects your workforce needs with the right talent, exactly when you need it.

Tailored solutions that fit you

Get started

Unlock the full potential of your business with our expert and bespoke solutions. We have yet to meet a recruitment need we can't solve.

Testimonials

What our customers say about us

What's on your mind?

Insights and tips on some of your most burning questions

NEWS
Rullion strengthens ties across East Anglia with Ipswich office and Chamber membership

Rullion strengthens ties across East Anglia with Ipswich office and Chamber membership

Our involvement across East Anglia continues to grow. With investment and growth accelerating across the East of England, the opening of a new Ipswich office and our Suffolk Chamber of Commerce membership position us to play a more active role in supporting the region. Both milestones reflect our long-standing commitment to supporting local business growth and connecting people to meaningful work across the region. Located at 70–72 The Havens, Ransomes Europark, Ipswich, the new office is ideally positioned to serve clients and candidates across Suffolk and beyond. The site offers excellent access to the A14 and A12, with strong road and rail links to the Port of Felixstowe, East Anglia, and the Midlands – placing Rullion at the heart of one of the UK’s most active industrial and infrastructure hubs. Working together for a thriving East of England The East of England continues to see major investment in energy and infrastructure, including projects such as Sizewell C, which will create thousands of skilled jobs and strengthen the regional supply chain. Our Ipswich team is already helping local employers prepare for this demand by connecting them with skilled professionals and supporting workforce development initiatives. “Strengthening our ties across East Anglia has been a strategic objective this year. Our Ipswich office builds on years of partnership across the region and we’re proud to be part of the Suffolk Chamber of Commerce at such a pivotal time for the region. Sizewell C represents a huge opportunity – not only for the clean energy transition but for local people to develop skills and build lasting careers. By working collaboratively, we can help ensure Suffolk’s communities share in that success.” ~ John Armstrong, Build, Mechanical & Engineering Sector, Director Supporting clean energy and workforce growth Our recruitment teams are already helping businesses prepare for the skills demand created by Sizewell C. Through this partnership, we hope to contribute to Suffolk’s clean energy future and connect more people with the opportunities that come from investment in local infrastructure. Collaboration sits at the heart of Rullion’s approach. By joining the Suffolk Chamber of Commerce and establishing a stronger physical presence in Ipswich, we’re continuing to invest in the people, skills, and industries that will shape the region’s future. Together, we can help more people get work - and get work done.

By Rullion on 02 December 2025

A Guide to Careers in the Rail Industry

A Guide to Careers in the Rail Industry

If you’re thinking about a new career direction or wondering where your engineering or technical skills could take you, the rail industry is well worth a closer look. It’s one of the UK’s most stable sectors, it’s growing, and it’s going through one of the biggest modernisation periods in its history. Which makes it an ideal time to explore careers in the railway industry and wider rail sector. Is the rail industry a good career path? Yes. UK rail infrastructure quietly powers everything else in the UK. People rely on it. Businesses rely on it. And with investment flowing in from every direction, the demand for talent is only getting stronger. Why choose a career in rail? In 2025, the rail industry is in the middle of a major period of change. Large parts of the network are being upgraded, with old infrastructure being modernised and there’s a strong push towards a greener, more efficient rail system. That means a steady flow of railway career opportunities across engineering, operations, sustainability, project delivery, asset management, and more. And while some flagship programmes, like HS2, have been re-phased, the wider industry continues to move forward. Projects like Northern Powerhouse Rail, East West Rail, and Network Rail’s ongoing renewals and upgrades are still progressing at pace, creating sustained demand for skilled engineers, technicians, and project specialists. For anyone looking for job security and progression, careers in the rail industry offer both. What types of jobs are available in the UK rail industry? If you want a sector where you can actually grow, rail is a strong pick. One of the best things about rail is how broad it is. People often start in hands-on careers in the railway industry, maintenance, track, signalling, and operations and move into senior technical, project, or managerial roles over time. You’ll find roles in: Engineering and infrastructure: civil, mechanical, electrical, systems, signalling Operations: drivers, signallers, controllers, planners Maintenance: track operatives, technicians, asset inspectors Project delivery: project managers, planners, site supervisors Support and digital: procurement, IT, data, cyber, commercial roles What is the salary for railway jobs? Careers in the rail industry are generally well paid, and salaries often rise quickly with experience. Here’s a few common examples: Track/Maintenance Operatives: £28k–£38k Signalling Technicians: £35k–£50k Project Engineers: £40k–£55k Civil/Track Engineers: £45k–£65k Train Drivers: £55k–£70k Project Managers (Infrastructure): £55k–£75k (Sources: Network Rail, Glassdoor, and Prospects.ac.uk) What qualifications or skills do you need for a career in rail? The rail sector values both formal qualifications and on-the-job learning. Common routes include: NVQs or Level 3 qualifications in engineering, construction, or electrical work Apprenticeships with Network Rail, Transport for London, or major contractors Degrees in civil, mechanical, or electrical engineering for professional roles Sentinel training and safety certifications for operational work Deep dive into 'What is Sentinel and why do you need it?'. Just as important are the interpersonal and behavioural attributes that keep teams effective and safe: Strong communication and teamwork Problem-solving under pressure Attention to detail and adherence to safety protocols Adaptability, especially with new digital technologies How to get a job in the rail industry There isn’t one “right” way to start careers in the railway industry. A lot of people join through: Apprenticeships Graduate schemes Trainee technician routes Direct entry with trade experience (electrical, construction, mechanical) Via specialist transport recruitment agencies Working with a specialist agency can be especially helpful because you’ll get guidance on background checks, Sentinel training, and access to roles that aren’t always advertised publicly. Switching tracks into the rail industry Maybe you’re coming from construction, defence, automotive, energy, manufacturing, or even something completely different. Rail loves transferable skills. If you’ve got the foundations, organisations will often train you in the rail-specific parts. This is exactly how programmes like Train to Deploy work, taking experienced professionals, reskilling or upskilling them, and deploying them onto major rail projects. What background checks are needed for rail jobs? Because rail is a safety-critical environment, you’ll go through a few essential checks before you start working: Right-to-work and ID verification Reference/employment history checks Medical assessments Drug & alcohol screening DBS checks Sentinel competency verification if you’re working trackside Many employers use specialist background screening partners to speed things up and keep everything compliant. If you end up working with a rail & transport recruitment partner who understands the sector, they’ll usually guide you through the checks and help you get everything sorted without the stress. The future of railways There’s a very real buzz around the future of railways. As the rail network modernises, we’ll see more digital tools, better connectivity and a stronger focus on sustainability. All of which are creating new opportunities across engineering, operations and project delivery. The next decade is going to bring: Digital signalling and smarter control systems Greater automation Data-led maintenance More electrification and sustainability-focused projects Increased focus on diversity, accessibility and new talent pipelines All of this means long-term opportunity. If you want a career that lets you be part of something evolving and genuinely shaping the UK’s future, the rail industry is a brilliant place to be.

By Rullion on 20 November 2025

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