IT Infrastructure Specialist

Salary: £65,000 - 75,000 per year

Requirements:

• Experience across modern infrastructure technologies, including Microsoft Azure, Microsoft 365, Microsoft Intune, Windows Server, Active Directory, VMware or Hyper-V, backup and disaster recovery, and ITIL/ITSM environments
• Experience in multi-site environments or exposure to enterprise networking and security technologies is advantageous

Responsibilities:

• Manage and support our Microsoft Azure and Microsoft 365 environments
• Administer Azure AD / Entra ID, Exchange Online, SharePoint, Teams, and OneDrive
• Manage our Windows Server, Active Directory, and virtualisation platforms
• Own endpoint management through Microsoft Intune
• Maintain infrastructure documentation and configuration records
• Support Business Continuity and Disaster Recovery planning
• Manage patching, vulnerability remediation, and infrastructure hardening
• Ensure our infrastructure remains secure, resilient, and highly available
• Support cloud migration and infrastructure modernisation initiatives
• Drive improvements across performance, security, and operational efficiency
• Act as an escalation point for infrastructure incidents and problem management

Technologies:

• Active Directory
• Azure
• Cloud
• Hyper-V
• Support
• ITIL
• ITSM
• Microsoft 365
• Microsoft Intune
• Security
• SharePoint
• VMware
• Windows
• Office 365
• DevOps

More:

We are a growing international business seeking an experienced IT Infrastructure Specialist to join our expanding technology function in London on a hybrid basis, with three days in the office. This is a hands-on opportunity to play a key role in maintaining, securing, and modernising a complex infrastructure estate across cloud and on-premise environments. You will work closely with the Head of IT Infrastructure and gain exposure to cloud transformation projects, with excellent long-term career development and a salary of £65,000 to £75,000 plus benefits.

last updated 31 week of 2026