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Lead Infrastructure Operations Engineer @ Yolk Recruitment

Cardiff, Wales, GBOnsiteFull-time
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About this role

Salary: £47,055 - 52,770 per year

Requirements

  • Strong experience operating and leading within a complex Microsoft infrastructure environment.
  • Strong Microsoft Azure knowledge, including Virtual Machines, Storage, Virtual Networking and Azure Virtual Desktop.
  • Strong Microsoft 365 administration and operational experience.
  • Good knowledge of Microsoft Entra ID, including Conditional Access, MFA and role-based access.
  • Experience with monitoring and security tools such as Azure Monitor, Log Analytics, Microsoft Sentinel and Microsoft Defender.
  • Strong PowerShell automation skills, ideally alongside Microsoft Graph and/or Azure CLI.
  • Good understanding of ITIL service management, particularly incident, problem, change and continual service improvement.
  • Previous experience leading, managing or mentoring technical infrastructure teams.
  • Experience supporting infrastructure change and transition into live services.
  • Degree, IT qualification or equivalent relevant industry experience.

Responsibilities

  • Lead the day-to-day delivery and improvement of infrastructure services.
  • Manage and develop a team of seven infrastructure professionals.
  • Provide technical leadership across Azure, Microsoft 365 and associated infrastructure services.
  • Oversee monitoring, capacity, availability, patching and security.
  • Lead investigations of major or recurring incidents and drive root-cause resolution.
  • Support infrastructure changes, projects and service transitions into live environments.
  • Manage third-party suppliers and ensure agreed service levels are achieved.
  • Identify opportunities for automation and continual service improvement.
  • Manage relevant operational budgets and supplier spend.

Technologies

  • Azure
  • Support
  • ITIL
  • Microsoft 365
  • PowerShell
  • Security
  • Office 365
  • Cloud
  • DevOps

More

We are recruiting on behalf of a large, purpose-led Welsh public-sector organisation that delivers essential services across Wales. Technology is critical to keeping the organisation operational, secure and able to support its people and wider stakeholders. This hands-on leadership role leads a team of seven infrastructure professionals operating and improving a predominantly Microsoft-based enterprise environment, with a focus on keeping critical infrastructure secure, resilient, available and fit for purpose.

The position is based in Cardiff or Bangor with hybrid working, offers a salary of £47,055–£52,770, 37 hours per week and a pension contribution of 28.97%. Our Yolk Public Sector & Not-for-Profit team works with organisations across the UK on temporary, contract and permanent recruitment, supporting applicants through public-sector recruitment processes. We are an equal opportunities employer, embrace diversity and encourage applications from all qualified candidates.

last updated 46 week of 2026

Skills

AzureMicrosoft 365Microsoft Entra IDPowerShellAzure MonitorLog AnalyticsMicrosoft SentinelMicrosoft DefenderITIL

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