IT Infrastructure Recruitment

Great infrastructure goes unnoticed.

Nobody notices a well-run network, a properly patched server estate or a cloud migration that goes to plan. What gets noticed is downtime, a breach, or a project that stalls because the wrong person was hired to lead it. By then, the cost is already measured in more than money.

Gravitas has specialised in IT infrastructure recruitment across the UK since 2011. We place engineers, architects and consultants who keep private, public sector and third sector organisations running - across cloud, networking, security, servers and workplace technology. From permanent teams to contractors for time-critical projects, we cover both.

IT Infrastructure recruitment that delivers

Our consultants specialise in one niche area of the technology sector. This means when you partner with us, you get a market expert who is up to date with the current trends, skills and technologies underpinning IT infrastructure. Our consultants then focus their knowledge to be industry specific: Cyber Security, Information Security, Architecture & Strategy, Cloud & Infrastructure, ITSM and IaaS.

We know IT infrastructure is too important to fail. A network outage stops a business trading, which is why placing the right person with the right skills first time matters so much. Infrastructure sits underneath every other technology investment a business makes, which means the people responsible for it carry more risk, and more responsibility, than their job titles often suggest.

That is why infrastructure hiring deserves more scrutiny than it typically gets. A generalist recruiter can source a CV that mentions the right technologies without always checking for the right level of detailed execution. Our specialist consultants know IT infrastructure inside and out - they have the technical understanding to know whether a candidate has the skills to be trusted with your implementation.

In practice, that means every candidate we put forward has already been technically screened by a consultant who know the market specifics inside and out, going beyond job titles & certifications.  We have the capability to fill urgent job requirements within in 2 days and a 96% fill rate with our exclusive partnerships and 77% in a preferred supplier list partnership capacity.

As you know, IT infrastructure covers a broad and technically varied set of disciplines. Gravitas recruits across the full range, including:

  • Infrastructure Engineers - servers, storage, virtualisation and the core systems that everything else depends on
  • Network Engineers - design, configuration and management of networks, from LAN and WAN to SD-WAN and enterprise connectivity
  • Cloud Engineers & Architects - Microsoft Azure, AWS and Google Cloud Platform; migration, cost optimisation and cloud-native architecture
  • Systems Administrators - day-to-day management, patching, monitoring and support of server and workstation environments
  • Security Engineers & Consultants - protecting infrastructure against cyberattack; firewalls, endpoint protection, identity and access management
  • DevOps & Platform Engineers - automation, infrastructure as code and the bridge between infrastructure and software delivery
  • IT Support & Service Desk - first, second and third-line support; the frontline of infrastructure reliability from a user's perspective
  • Microsoft 365 & Modern Workplace Specialists - collaboration platforms, productivity tooling and hybrid working infrastructure
  • Infrastructure Project Managers - delivery leadership for migrations, upgrades and infrastructure transformation programmes
  • Heads of Infrastructure & IT Leadership - strategic ownership of infrastructure investment, resilience and roadmap

Gravitas works with organisations to build and maintain their infrastructure in-house: enterprises managing complex hybrid estates, scale-ups building out their technology function, 0 – 1 hiring strategies and organisations mid-way through cloud migration or infrastructure modernisation - we support them all, and anything in between. For permanent solutions our conversations are about team structure, technical culture and long-term capability, as much as individual skillsets. Whereas for contract hiring: time sensitivity, speed of delivery and niche-skill requirements are balanced within our fast paced sourcing.

Gravitas typically delivers a shortlist within days for roles with active network coverage; niche or senior positions take longer depending on specialism, seniority and how time-critical the need is. We're always transparent about realistic timeframes rather than promising speed we can't deliver.

For a full picture of how we work, see our permanent recruitment and contract hiring pages.

Infrastructure sits underneath every technology-dependent organisation, which means Gravitas's client base spans a genuinely broad range of sectors:

  • Financial services and fintech - infrastructure resilience and security are non-negotiable given the regulatory and reputational stakes involved
  • Energy and utilities - critical national infrastructure with demanding uptime and security requirements, often running complex hybrid and legacy environments
  • Healthcare and life sciences - infrastructure supporting clinical systems and patient data, where reliability and compliance carry weight
  • Education - universities and colleges managing large, diverse infrastructure estates across campuses, research computing and student services
  • Public sector - government and local authority infrastructure programmes, often involving cloud migration and legacy modernisation at scale
  • Retail and e-commerce - infrastructure that must perform reliably under variable and sometimes extreme demand
  • Managed service providers and outsourcing partners - infrastructure talent to resource client delivery across all the above sectors

A specialist IT infrastructure recruitment agency benefits employers through deeper technical vetting, sector-specific networks and market intelligence that generalist recruiters can't match. The stakes justify it: infrastructure roles carry real operational risk, and the wrong hire doesn't just underperform - they can be the reason a system goes down, a project stalls or a security gap goes unnoticed.

  • Technical fluency in sourcing - our consultants understand the difference between someone who has touched a technology and someone who has genuinely owned it in production. That distinction matters enormously in infrastructure.
  • Assessment before shortlist - we assess technical depth, hands-on experience and judgement before a candidate reaches you. We do the first-pass filtering, so you don't have to.
  • Market intelligence you can use - live salary and day-rate benchmarks, honest availability timelines and a realistic view of what your brief will attract in the current market.
  • Deep candidate networks - relationships with infrastructure professionals built over years. We find people who are not actively job-hunting and not visible on job boards.
  • Permanent and contract expertise - whether you need a long-term infrastructure hire or a specialist contractor for a defined statement of work, we work across both and understand the commercial and IR35 implications of each.
  • Sector-aware recruitment - we understand how infrastructure requirements differ between a fintech's regulatory environment and a university's sprawling estate. That context shapes the brief, the search and the shortlist.

IT Infrastructure Market intelligence

Infrastructure has changed substantially over the past decade, and the technologies employers ask us to recruit against reflect that shift. The technologies shaping UK infrastructure briefs include:

  • Cloud and hybrid: Microsoft Azure is widely used across UK enterprise, with AWS and Google Cloud common in technology-led organisations. Most environments are hybrid, so professionals confident across cloud and on-site systems stand out.
  • Networking: Cisco and enterprise networking remain foundational, with software-defined networking growing as businesses modernise.
  • Security: more than four in ten UK businesses, and over two-thirds of large ones, reported a cyber breach or attack in the past year. Security-literate infrastructure professionals are increasingly expected across the discipline.
  • Automation: infrastructure-as-code and scripting skills are increasingly valued as engineers automate rather than configure manually.
  • Workplace and virtualisation:
    • Microsoft 365 and collaboration tooling now sit within the infrastructure remit.
    • Nutanix and hyperconverged platforms support private cloud alongside public cloud.

The strongest hires for your team combine breadth across hybrid environments with consistent reliability and security discipline.

Infrastructure pay in our UK market varies by specialism, seniority and sector, with cloud, security and hybrid experience increasingly valued. These ranges reflect the UK market as Gravitas sees it across its placement activity:

  • IT Support / Service Desk (1st–2nd line) - £22,000 to £32,000 permanent
  • Infrastructure Engineer (mid-level) - £38,000 to £55,000 permanent; £300 to £450 per day contract
  • Senior Infrastructure / Network Engineer - £55,000 to £80,000 permanent; £450 to £650 per day contract
  • Cloud Engineer / Cloud Architect - £65,000 to £100,000 permanent; £500 to £750 per day contract
  • Security Engineer / Consultant - £60,000 to £95,000 permanent; £500 to £700 per day contract
  • Head of Infrastructure / IT Infrastructure Manager - £85,000 to £120,000 permanent

London and financial services roles typically sit at the upper end of these ranges. Cloud and security specialisms consistently command a premium over general infrastructure and support roles, reflecting both demand and the consequences of getting them wrong. For tailored benchmarking by role, specialism and location, contact us directly.

London leads UK infrastructure, with over 80% of national data centre supply and London take-up projected to exceed 212MW in 2026. As power tightens around Slough, new capacity is moving to Hertfordshire, Oxfordshire and Essex, while AI Growth Zone campuses are under way in North Lanarkshire and Northumberland. Manchester, Leeds, and Cardiff and Newport also offer established technology and cyber security talent pools.

London offers the deepest talent but the strongest competition. Regional hubs can be a strong option for hybrid roles. Gravitas recruits across Architecture & Strategy, Cloud, Infrastructure & IT, Cyber & Information Security and IT Service Management nationwide, helping you reach the right people wherever your team is based.

Specialisms

We cover key specialisms within technology that help fuel transformation and growth within your business.

Skills

Our specialist recruitment consultants work across key skills areas and niche tech communities, delivering excellent service whether you're one of our candidates or a client. ​

Ready to make your next infrastrcuture hire?

Tell us about the role … the stack, the seniority and what your hiring needs, and we'll come back with a plan.