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# Senior Infrastructure Engineer

- **Company:** MandM
- **Location:** Hereford, UK
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Backup Devices, Border Gateway Protocol, Cisco Hardwares, Command-Line Interface, Identity and Access Management, Junos, Linux System Administration, System Center Configuration Manager, Windows Servers, Routing, Open Shortest Path First (OSPF), Windows PowerShell, User Environment Management, Virtual Local Area Networks, Virtualization Technology, Okta, Hyperconverged Infrastructure, Firewalls (Computer Science), Juniper, Microsoft InTune, Gsuite, Api Design, Veeam, Terraform, Vmware
- **Published:** September 8, 2026
- **Apply:** https://www.collegerecruiter.com/job/2840616196-senior-infrastructure-engineer

## About the Role

* Firewall expertise and core routing/switching (Junos Cli, Juniper, OSPF, BGP, VLANs).
 * Windows Server & End User Computing.
 * Identity & Access Management (AD, Entra and Okta).
 * Virtualisation (VMware & GCP).
 * EDM/MDM (Intune, SCCM and IRU).
 * Backup solutions (VMware backup products eg. Veeam, IDPA).
 * PowerShell scripting and API experience.
 * Strong understanding of IT best practice
 * Driving license required
 * Terraform, Linux administration, Hyperconverged Infrastructure, Cisco Meraki, Google Workspace., If you're motivated by building resilient systems, improving technical standards and enabling business growth through stable infrastructure, we'd love to hear from you.

## Description

We are looking for a Senior Infrastructure Engineer to play a critical role in maintaining and evolving the infrastructure that supports one of Europe's leading online off-price retailers.

This is more than a support role. With 80% of your time focused on project delivery and infrastructure improvement, you will help shape a secure, scalable and resilient environment that enables innovation across the business.

If you're passionate about building stable, high-performing infrastructure and influencing technical standards at scale, this is an opportunity to make a meaningful impact., As Senior Infrastructure Engineer, you will operate as a senior technical authority within Tech Operations.

Your focus will be on ensuring our infrastructure remains secure, scalable and high-performing, while driving forward modernisation initiatives aligned to our architecture roadmap.

You'll collaborate closely with the Infrastructure Team Lead, Head of Tech Operations and wider technology stakeholders, acting as a senior escalation point and contributing to best-in-class infrastructure standards across the business., * Contribute to the definition of infrastructure principles and technical standards

 * Ensure solutions align to architectural direction and long-term scalability
 * Evaluate emerging technologies to support future capability
 * Lead or contribute to enterprise-scale infrastructure projects
 * Design and implement secure, resilient solutions
 * Drive documentation and best practice across the environment
 * Support ongoing infrastructure transformation initiatives
 * Act as a senior escalation point for complex 2nd/3rd line issues
 * Support network, server, identity and virtualisation environments
 * Maintain system performance, availability and security
 * Participate in an on-call rota
 * Mentor and support junior engineers
 * Promote continuous improvement and knowledge sharing
 * Create alignment across technical stakeholders


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