via reed · 22 May 2026 ·22 days ago

Senior Infrastructure Engineer

Oscar Technology
Sheffield Full-time GBP 40,000 – 60,000
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Infrastructure Engineer - MSP | Windows Server, VMware, Azure, Cisco Yorkshire (Hybrid)
£40,000 - £50,000 + Training + Certifications + Benefits

Are you an experienced Infrastructure Engineer looking to join a growing Managed Service Provider where you'll gain exposure to complex project work, cloud technologies, virtualisation, and enterprise customer environments?

We're working with a well-established MSP looking to add an Infrastructure Engineer to their technical team, supporting a broad client base across infrastructure, cloud, networking, and modern workplace technologies.

This role is ideal for someone coming from an MSP or consultancy background who enjoys a mix of BAU support, project delivery, and customer-facing technical work.

Key Responsibilities • Support and maintain customer infrastructure environments

  • Deliver infrastructure projects across server, cloud, networking, and virtualisation technologies

  • Act as a technical escalation point for complex incidents and problems

  • Manage and maintain Windows Server environments

  • Support Microsoft 365, Azure, and hybrid cloud solutions

  • Configure and troubleshoot networking infrastructure including switches, firewalls, and VPNs

  • Work across VMware and Hyper-V virtualised environments

  • Participate in migrations, upgrades, and infrastructure improvement projects

  • Create and maintain technical documentation

Tech Stack / Keywords • Windows Server
  • Active Directory (AD)

  • Group Policy (GPO)

  • DNS / DHCP

  • Microsoft 365

  • Exchange Online

  • Azure

  • Entra ID / Azure AD

  • VMware vSphere / ESXi

  • Hyper-V

  • Cisco Networking

  • VLANs

  • VPNs

  • Firewalls

  • Intune

  • SharePoint

  • Teams

  • PowerShell

  • Backup & Disaster Recovery

  • Veeam

What They're Looking For • Previous experience working within an MSP / Managed Service Provider environment
  • Strong infrastructure support and project delivery experience

  • Experience supporting virtualised environments

  • Strong communication and customer-facing skills

  • Full UK driving licence preferred

Why Join? • Exposure to enterprise-level infrastructure projects
  • Paid certifications and training

  • Hybrid working

  • Clear progression into Senior Infrastructure / Cloud / Consultant-level positions

  • Supportive technical environment with modern technologies

  • Opportunity to work across both cloud and on-prem infrastructure

If you're an Infrastructure Engineer looking to develop your skills across cloud, networking, and virtualisation within a fast-paced MSP environment, apply now for immediate consideration.

Oscar Associates (UK) Limited is acting as an Employment Agency in relation to this vacancy.

To understand more about what we do with your data please review our privacy policy in the privacy section of the Oscar website.

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