IT Integration Engineer

A large, multi-site UK organisation is hiring a Senior IT Integration Engineer to support both acquisition activity and broader infrastructure delivery across its IT estate.

This is a genuinely varied role split across two core areas. You'll lead the IT integration of newly acquired businesses, while also operating as a senior engineer across networking, cloud, workplace and security when integration work is quieter.

It's a broad, hands-on position that suits someone who enjoys ownership, variety and working across multiple technical domains rather than staying in a single specialism.

What you will be doing . Leading IT workstreams for acquisitions from discovery through to full operational handover . Assessing incoming IT environments, identifying risks, gaps and integration requirements . Coordinating delivery across networking, identity, security, modern workplace and service desk teams . Acting as the central point of accountability for IT during acquisitions . Ensuring environments meet security standards including MFA, device compliance and patching . Producing clear documentation including network diagrams, asset registers and handover packs

• Operating as a senior engineer across infrastructure teams between acquisitions . Supporting delivery across networking, Azure, M365, endpoint and security . Contributing to projects including migrations, upgrades and new deployments . Stepping into teams to support delivery during peak demand or complex workstreams

• Helping shape and improve the IT integration framework and onboarding processes . Driving consistency, documentation and automation across repeatable integration tasks

Strong experience as a senior IT engineer with broad technical exposure . Experience across multiple areas such as networking, Azure, M365, endpoint and security . Ability to assess and understand unfamiliar IT environments quickly . Experience coordinating delivery across multiple teams or workstreams . Comfortable taking ownership and leading on technical delivery

• Strong knowledge of areas such as

• Networking (LAN, WAN, VLANs, wireless, DNS, DHCP)

• Identity (Active Directory, Entra ID, MFA)

• Endpoint management (Intune, Autopilot, BitLocker)

• Azure infrastructure and Microsoft 365

• Good Scripting or automation experience (PowerShell or similar) . Strong communication skills, able to work with both technical teams and non-technical stakeholders

Desirable . Experience with IT integrations, acquisitions or large onboarding programmes . Understanding of Cyber Essentials or ISO 27001 environments . Exposure to supplier-led environments such as managed print or telecoms