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# Infrastructure Engineer

- **Company:** etiCloud Limited
- **Location:** Sheffield, UK
- **Experience:** Experienced
- **Salary:** £45,000 - £58,000
- **Contract:** Permanent contract
- **Skills:** Proxmox, Microsoft Windows, Active Directory, Application Programming Interfaces (APIs), Microsoft Azure, Border Gateway Protocol, Computer Networks, Dynamic Host Configuration Protocol, Disaster Recovery, Domain Name System (DNS), Virtual Private Networks (VPN), Windows Servers, Performance Tuning, Windows PowerShell, Virtualization Technology, Software Troubleshooting, Firewalls (Computer Science), Bare Metal, Vmware
- **Published:** October 26, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=8566bc5721b7386a

## About the Role

* Proven experience administering Windows Server Environments (2012 R2 - 2025)
 * Strong working knowledge of virtualisation platforms (Proxmox, VMWare)
 * Strong working knowledge of backup and DR solutions (Proxmox, Acronis)
 * Experience with Microsoft 365 administration and PowerShell scripting
 * Strong understanding of networking
 * Strong troubleshooting and diagnostic skills, with the ability to work through complex technical issues methodically
 * Excellent communication and stakeholder management skills - able to explain technical concepts to non-technical stakeholders

It would also be advantageous to have experience of the following technology; however, training can be provided;

 * Infrastructure-As-Code
 * Knowledge of containers / K8's

If you do not have all the above skills and experience, we would still be interested in hearing from you as we are able to provide training and development opportunities to grow within our teams., * Virtualisation: 3 years (required)

 * Microsoft Windows Server: 3 years (required)
 * Backup and DR: 3 years (required)

## Description

This is a hands-on technical role suited to someone who enjoys solving complex infrastructure problems, contributing to migration and improvement projects, and providing escalation support to the wider technical team., * Design, deploy, and maintain virtualisation infrastructure (e.g. Proxmox VE, VMware) including cluster sizing, performance tuning, upgrade management, and cross-datacentre scalability

 * Administer and troubleshoot Windows Server environments (Active Directory, DNS/DHCP, Group Policy, Domain Services)
 * Support and improve backup, disaster recovery, and patching strategies across client and internal environments
 * Manage advanced networking infrastructure including SDN, BGP, firewalls, and VPN connectivity
 * Work with Microsoft 365 and Azure services, using PowerShell and Microsoft Graph API for automation and reporting
 * Participate in infrastructure migration projects (e.g. server OS upgrades, platform consolidations)
 * Provide third-line escalation support for complex technical issues raised via Core Systems
 * Contribute to documentation and knowledge base articles