Infrastructure Engineer

Pure Resourcing Solutions Limited; Essex; Hybrid; GBP 35,000 - 45,000; Full time

Job summary

A growing multi-site organisation is seeking an Infrastructure Engineer to maintain and enhance both on-prem and cloud infrastructure across the UK. The ideal candidate will have strong knowledge of Windows Server, networking, and hands-on experience with Azure services. This hybrid role involves troubleshooting, collaborating with teams, and supporting infrastructure health. Competitive salary of £35,000 to £45,000 offered.

Qualifications

• Strong infrastructure knowledge across Windows Server, virtualisation, and core on-prem technologies.
• Solid networking understanding (TCP/IP, VLANs, routing, switching, firewalls).
• Hands-on experience with Azure services, ideally including Front Door and WAF.

Responsibilities

• Maintain and improve on-prem and cloud infrastructure across several UK sites.
• Lead on elements of network modernisation.
• Administer Azure services, focusing on Azure Front Door and WAF.
• Monitor infrastructure health and act as an escalation point.
• Troubleshoot and support internally built applications.

Skills

Infrastructure knowledge

Networking understanding

Hands-on experience with Azure services

Experience with monitoring tools

Confident communicator

Job description

Infrastructure Engineer

£35,000 - £45,000

Hybrid Working (3 days on site)

I'm delighted to be supporting a growing, multi-site organisation that prides itself on a collaborative, open, and supportive working culture. Their IT function is well‑established, highly engaged, and genuinely team focused; a place where people share ideas, enjoy working together, and take real ownership of improving the environment.

They're now looking for a proactive Infrastructure Engineer to join their specialist IT team; someone who's excited about modernising systems, simplifying networks, and getting hands‑on with meaningful technical challenges across both on‑prem and Azure.

Key Responsibilities

• Maintain and improve on‑prem and cloud infrastructure across several UK sites.
• Lead on elements of network modernisation: simplifying legacy networks, supporting hardware refresh plans, and contributing to future WAN strategy.
• Administer Azure services, with particular focus on Azure Front Door and WAF.
• Monitor infrastructure health (via PRTG) and act as an escalation point during designated weeks.
• Troubleshoot and support internally built applications backed by SQL and hosted across legacy IIS and Azure VMs.
• Collaborate with security specialists on CE+ alignment, configuration changes, patching, and control implementation.
• Work closely with developers, support teams, and third‑party suppliers to resolve issues and progress improvement work.
• Maintain documentation, support DR testing, and contribute to maturing internal procedures.

Required Experience

• Strong infrastructure knowledge across Windows Server, virtualisation, and core on‑prem technologies.
• Solid networking understanding (TCP/IP, VLANs, routing, switching, firewalls).
• Hands‑on experience with Azure services, ideally including Front Door and WAF.
• Experience supporting IIS and SQL‑backed applications.
• Familiarity with monitoring tools (e.g. PRTG) and supporting multi‑site environments.
• Experience producing documentation and supporting DR or continuity testing.
• Confident communicator who enjoys working with others, takes ownership, and contributes proactively.
• Willingness to travel occasionally to UK or European sites when required.

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