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# Senior Infrastructure Engineer

- **Company:** InfoSec
- **Location:** London, UK
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Backup Devices, Bash Shell, Dynamic Host Configuration Protocol, Linux, Domain Name System (DNS), Hyper-V, Python (Programming Language), Linux System Administration, Windows Servers, NetBackup, Windows PowerShell, Ansible, TCP/IP, VMware Infrastructure, Virtualization Technology, VMware VSphere, Software Vulnerability Management, Juniper, Gitlab, Infrastructure Automation Frameworks, Bitbucket, Veeam, Cisco, Vmware
- **Published:** October 26, 2026
- **Apply:** https://find.jobs/jobs-near-me/apply/ats-redirect/?id=3036123180-2

## About the Role

* 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

## Description

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