About the role

  • Core Systems Engineer overseeing Nutanix HCI and Azure platforms for Mountain Warehouse. Involves maintenance, upgrades, and support within a fast-paced infrastructure team.

Responsibilities

  • Monitor and maintain the Server infrastructure (both physical and virtual) and the datacentre environment
  • Support server operating systems lifecycle (Windows and Linux) and manage storage platforms (NAS, Azure, object based)
  • Work on deploying new systems required by the business, starting from proof of concept trials to full implementation into production
  • Look after the database infrastructure (platform-level, not app logic)
  • Design, build and maintain Windows servers running on VMware & Nutanix HCI-based platforms with availability, resiliency, and scalability at their core
  • Architect and operate Azure-integrated hybrid solutions, including identity, backup, and recovery services
  • Support infrastructure requirements for new system builds, platform upgrades, and cloud migrations
  • Own and improve backup and disaster recovery strategies across VMware, Nutanix, Azure, and supporting platforms
  • Monitor performance, capacity, and health across VMware, Nutanix and Azure platforms, proactively addressing risks
  • Maintain high-quality technical documentation, diagrams, and runbooks
  • Regularly test and refine disaster recovery and business continuity plans
  • Act as a technical escalation point for complex infrastructure incidents
  • Ensure systems are patched, hardened, and maintained in line with security and compliance standards
  • Participate in an on-call rota and occasional out-of-hours work

Requirements

  • 5+ years’ experience in core infrastructure or similar IT engineering roles
  • Strong hands-on experience with VMWare, Nutanix HCI (AHV, storage, replication, lifecycle management)
  • Strong experience creating Windows group policies, SCCM or Intune for applying settings to server and client estate
  • Solid experience designing and operating backup and recovery solutions (e.g. Veeam, HYCU, or similar)
  • Strong understanding of disaster recovery, high availability, and business continuity principles
  • Strong understanding of enterprise networking concepts
  • Experience operating hybrid on-prem / Azure environments
  • Microsoft infrastructure expertise, including:
  • o Windows Server and Active Directory
  • o Azure Entra ID (Azure AD) and Entra Connect
  • o Hybrid Exchange / Office 365
  • o DNS, IIS, WSUS, certificate authority
  • Working knowledge of Azure services, such as:
  • o Azure Backup and Site Recovery
  • o Azure networking fundamentals
  • o Identity and access management, PIM
  • Experience with storage technologies (SAN/NAS) and performance tuning
  • Strong troubleshooting and analytical problem-solving skills
  • Scripting and automation using PowerShell (or similar)
  • Relevant certifications (VMware, Nutanix, Microsoft, Azure) are desirable
  • **Nice to Have** Experience with some of the following technologies (not required):
  • Broad experience of Azure IaaS and PaaS services
  • Experience of security tools e.g. Rapid7, Tenable, Crowdstrike, Netskope
  • Microsoft SQL Server, including high availability configurations
  • Firewall appliances involving configuring ACLs, NAT rules, raising firewall change tickets
  • Cisco networking technologies
  • Meraki and Ubiquiti SDWAN
  • Data lifecycle management and retention policies
  • Infrastructure monitoring and alerting tools

Benefits

  • Competitive salary and benefits package
  • Hybrid working, 3 days in London based office & 2 working from home
  • Holiday allowance
  • 50% staff discount & 25% for family and friends
  • Pension scheme

Job title

Core Systems Engineer

Job type

Experience level

Mid levelSenior

Salary

Not specified

Degree requirement

Bachelor's Degree

Location requirements

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