Senior Infrastructure Engineer

Infosec; City Of London; On-site; GBP 111,000 - 157,000; Full time

Job summary

Infosec in London seeks an experienced DV Infrastructure Engineer for a long-term contract on-site. You will design, build and support secure infrastructure across Windows, Linux and virtualised environments, delivering projects end-to-end.

You will manage VMware/Hyper‑V, maintain enterprise networks, automate with scripts, and produce technical documentation for sensitive national security programmes.

Qualifications

• Active DV clearance required (MoD DV accepted).
• Strong infrastructure engineering background in secure environments.
• Experience leading project deliveries.
• Strong Windows and Linux administration experience.
• Virtualisation expertise across VMware/Hyper‑V.
• Automation and scripting experience in enterprise setups.
• Enterprise networking experience including DNS/DHCP.

Responsibilities

• Designing and implementing physical and virtual infrastructure solutions.
• Delivering infrastructure projects from design through to deployment.
• Managing Windows and Linux environments.
• Supporting VMware and Hyper‑V platforms.
• Maintaining enterprise networking environments.
• Troubleshooting complex infrastructure issues.
• Managing backups, patching and vulnerability remediation.
• Producing technical documentation.
• Developing automation using scripting and Infrastructure as Code tools.

Skills

Infrastructure design

Windows administration

Linux administration

Virtualisation

Automation & scripting

Networking

VMware

Hyper-V

Python

PowerShell

Bash

Tools

VMware vSphere

Hyper-V

Windows Server

Linux

Ansible

AWX

Python

PowerShell

Bash

Veeam

NetBackup

GitLab

Bitbucket

Job description

MoD DV Senior Infrastructure Engineer

Contract | Long-Term Programme | London | Active DV Required | Open Day Rate

I'm supporting a specialist National Security technology consultancy delivering secure infrastructure solutions across some of the UK's most sensitive programmes.

We're looking for an experienced DV Infrastructure Engineer to join a long-term project based on-site in London.

This role would suit someone with a strong background in infrastructure design, build, implementation and support across secure environments.

What you'll be doing

• Designing and implementing physical and virtual infrastructure solutions
• Delivering infrastructure projects from design through to deployment
• Managing Windows and Linux environments
• Supporting VMware and Hyper‑V platforms
• Maintaining enterprise networking environments
• Troubleshooting complex infrastructure issues
• Managing backups, patching and vulnerability remediation
• Producing technical documentation
• Developing automation using scripting and Infrastructure as Code tools

Technical Environment

• VMware vSphere
• Hyper‑V
• Windows Server
• Linux
• Cisco
• Juniper
• Dell Networking
• HP/HPE
• TCP/IP
• DNS
• DHCP
• Ansible
• AWX
• Python
• PowerShell
• Bash
• Veeam
• NetBackup
• GitLab
• Bitbucket

Requirements

• Active DV Clearance (MoD DV accepted)
• Strong infrastructure engineering background
• Experience leading project deliveries
• Strong Windows and Linux administration experience
• Virtualisation expertise
• Automation and scripting experience
• Enterprise networking experience

Package

• Long-term contract
• Open competitive day rate
• High‑profile National Security projects
• Opportunity to work with emerging technologies
• Stable programme with long-term roadmap