Senior Infrastructure Engineer

Salary: £80,000 - 100,000 per year

Requirements:

• Strong Azure administration experience
• Windows Server and Active Directory expertise
• Microsoft 365 and Intune administration experience
• PowerShell scripting and automation skills
• Good understanding of networking (TCP/IP, DNS, DHCP, VPNs, routing)
• Excellent troubleshooting and stakeholder management skills
• Infrastructure, systems, or cloud engineering background
• Azure certifications (AZ-104, AZ-305, SC-300) are desirable
• Terraform, Bicep, or Infrastructure as Code experience is desirable
• Microsoft Sentinel, Defender Suite, or security framework knowledge is desirable
• Experience in regulated or financial services environments is desirable

Responsibilities:

• Design, deploy, and support Azure infrastructure and services
• Manage Entra ID, Microsoft 365, Intune, and endpoint security
• Administer Windows Server, Active Directory, DNS, DHCP, and Group Policy
• Support backup, disaster recovery, and business continuity solutions
• Automate infrastructure using PowerShell, Terraform, or Bicep
• Monitor platform health and security using Azure monitoring tools
• Provide technical leadership, documentation, and project support

Technologies:

• Active Directory
• Azure
• Cloud
• Support
• Microsoft 365
• PowerShell
• Security
• TCP/IP
• Terraform
• Windows
• Office 365
• DevOps

More:

We are a global brand seeking a Senior Infrastructure Engineer to join our growing IT team in London, working four days onsite in a modern, cloud-first environment. We offer a competitive salary of £80,000 to £100,000 plus annual bonus, hybrid working, flexible hours, 25 days holiday plus bank holidays, private medical insurance, life assurance, and an enhanced pension contribution. This is an excellent opportunity to work with the latest Microsoft technologies and contribute to strategic technology initiatives that support business growth.

last updated 32 week of 2026