Senior Microsoft 365 Platform Engineer

CityFibre Limited; Telford; Hybrid; GBP 58,000 - 70,000; Full time

Benefits offered by this job

Generous annual leave

Private medical insurance

Health cash plans

Family-friendly policies

Flexible benefits package

Job summary

CityFibre Limited seeks a Senior Microsoft 365 Specialist to operate, improve and evolve our Microsoft 365 platform across identity, endpoint management, security and AI capabilities. You’ll implement secure access, device management, and governance while guiding third-line support and automation initiatives.

You’ll work with Entra ID, Intune, Defender, Purview, Copilot and Microsoft Graph to strengthen security and user experience, delivering reliable services across Windows, macOS and mobile

Qualifications

• Strong Entra ID experience with CA, authentication, identity security and access governance.
• Experience with Intune including Autopilot, compliance and deployment.
• Broad Microsoft 365 administration across Exchange Online, Teams, SharePoint Online and OneDrive.
• Security and compliance tech including Defender, Purview, DLP or information protection.
• PowerShell and Microsoft Graph for administration, reporting and automation.
• Strong cybersecurity knowledge and third-line support for complex 365 issues.

Responsibilities

• Operate and improve Microsoft 365 services across Entra ID, Intune, Exchange Online, SharePoint Online, Teams and OneDrive.
• Manage identity, authentication and access controls with Conditional Access and passwordless auth.
• Administer devices via Intune across Windows, Apple and Android.
• Strengthen security and data protection with Defender, Purview and DLP.
• Provide third-line support for complex incidents and mentor helpdesk staff.
• Support Copilot and AI governance using PowerShell and Graph to automate admin tasks.

Skills

Identity management

Endpoint management

Security expertise

PowerShell

Microsoft Graph

Tools

Microsoft 365 E5

Entra ID

Intune

Defender

Purview

Copilot

PowerShell

Microsoft Graph

Exchange Online

Teams

SharePoint Online

OneDrive

Job description

CityFibre Limited seeks a Senior Microsoft 365 Specialist to operate, improve and evolve our Microsoft 365 platform across identity, endpoint management, security and AI capabilities. You’ll implement secure access, device management, and governance while guiding third-line support and automation initiatives.

You’ll work with Entra ID, Intune, Defender, Purview, Copilot and Microsoft Graph to strengthen security and user experience, delivering reliable services across Windows, macOS and mobile