IT Infrastructure Engineer: Cloud, Networking & Endpoints

Gardiner & Theobald LLP; Greater London; Hybrid; GBP 42,000 - 65,000; Full time

Job summary

Gardiner & Theobald LLP in London is seeking an IT Infrastructure Engineer to join the IT Infrastructure & Security team. The role is hands-on, covering endpoint management, Microsoft 365, identity, networking and infrastructure support, and acting as the first escalation point for the Service Desk.

You will administer core platforms, contribute to security practices, patching, Azure Virtual Desktop, and maintain runbooks and documentation while working normal office hours with on-call rotation.

Qualifications

• Must have proven infrastructure engineering experience in 2nd/3rd line roles.
• Strong Microsoft 365, Intune and Entra ID administration.
• Solid networking knowledge with VPNs, DNS, DHCP and VLANs and problem-solving skills.

Responsibilities

• Administer Microsoft 365, Intune and Entra ID including Teams and telephony.
• Manage patching and software deployment.
• Support Azure Virtual Desktop and network infrastructure.
• Troubleshoot connectivity, performance and VPN issues.
• Maintain documentation and runbooks.
• Collaborate with Service Desk on escalated incidents.

Skills

Microsoft 365 administration

Intune administration

Entra ID administration

Networking

Firewall administration

Windows Server/Desktop

PowerShell scripting

Security-minded

Communication skills

Tools

Cisco CCNA

Fortinet NSE4/FCP

VMware vSphere

Job description

Gardiner & Theobald LLP in London is seeking an IT Infrastructure Engineer to join the IT Infrastructure & Security team. The role is hands-on, covering endpoint management, Microsoft 365, identity, networking and infrastructure support, and acting as the first escalation point for the Service Desk.

You will administer core platforms, contribute to security practices, patching, Azure Virtual Desktop, and maintain runbooks and documentation while working normal office hours with on-call rotation.