Slow recruitment is causing delays. RPO providers help you fill roles faster and keep projects on track.
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 RPO provider. 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 services are 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 for those scaling up.
Who is RPO for?
Your business could benefit from an RPO provider if…
You’re spending too much on hiring but are not sure why. RPO identifies inefficiencies and optimises your process to save money.
Your team struggles to hire niche talent. An RPO model connects you with expert recruiters and industry-specific talent.
Even with an internal team, you rely on a preferred supplier list to fill 30 - 40% of roles. RPO optimises and strengthens your hiring processes.
Bad candidate experiences are hurting your brand. RPO hiring improves the candidate journey, making your hiring more appealing.
As your company grows, managing recruitment, compliance, and onboarding across various industries and regions becomes more complex. Recruitment process outsourcing is designed to handle it all.
An RPO provider helps you plan for the future by supporting every stage of the workforce lifecycle, from recruitment and training to Statement of Work (SOW) management.
- Benefits of working with us
Why choose Rullion as your RPO provider?
We are specialists in critical infrastructure recruitment and know what it takes to truly unlock the full potential for your workforce.
More than recruitment
We cover the full range of workforce solutions, from sourcing and training new talent with our Train to Deploy solution to integrating experienced recruitment professionals into your team through our Embedded Resource service.
Experts in critical infrastructure hiring
From Transport and Rail to Utilities and Energy to Nuclear, we understand the ins and outs of key critical infrastructure sectors.
Commitment to sustainability
We incorporate equity, diversity, inclusion, and sustainability into your recruitment process to ensure a long-term, positive impact and help you achieve your ESG objectives.
NPS score of 93
With an NPS of 93 (well above the industry average of 29!), our clients trust us to deliver results, helping you avoid delays and uncover cost-saving opportunities across your recruitment process.
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.
Tailored solutions that fit you
Flexibility is built into every recruitment solution. Fixed budgets cover core services, with optional add-ons to complement your in-house capabilities. Our RPO services connect your workforce needs with the right talent, exactly when you need it.
Data and AI insights
Use our advanced technology and AI-powered reporting tools to make data-driven hiring decisions and improve outcomes.
Our frequently asked questions
Recruitment Process Outsourcing FAQs
Our FAQs cover the most common questions about what RPO is and how it can help your business.
Recruitment Process Outsourcing (RPO) is when a company transfers some (or all) of its recruitment process to a third-party RPO provider. It’s a dedicated recruitment team that handles everything from identifying your talent gaps to sourcing, screening, and onboarding.
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Cost efficiency: Reduces time and cost pressures on your internal recruiters and recruitment advertising expenses.
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Scalability: Easily ramp hiring up or down based on demand.
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Access to expertise: Gain specialist recruiters and advanced recruitment technology.
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Improved quality of hire: RPO providers use specialist knowledge and efficient AI data-driven methods and talent analytics to find better matches.
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Faster hiring: Streamlined processes and large talent networks speed up time-to-hire.
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Enhanced employer branding: RPO partners often help enhance your brand image to attract quality candidates.
There are typically three main types of RPO hiring solutions:
End-to-End RPO: The RPO provider manages the entire recruitment lifecycle, from job profiling to onboarding.
On-Demand RPO: Used for specific projects or short-term hiring spikes, like seasonal hiring or new product launches.
Hybrid RPO: A flexible partnership that integrates with your internal team to share the recruitment workload, taking ownership of selected areas like sourcing, screening, or candidate engagement.
RPO differs from traditional hiring in that it involves a long-term partnership rather than a one-time service. An RPO provider collaborates with your team to manage all or part of your hiring process, with a focus on improving quality, speed, and cost efficiency. Traditional recruiting, on the other hand, is typically short-term and geared towards filling specific roles quickly, often for a fee per hire.
RPO is a good fit if your business hires regularly (regardless of company size) and needs help managing recruitment costs or wants to improve hiring quality. It’s especially useful if your HR team is overwhelmed or if you experience frequent unpredictable hiring patterns.

