M365 Platform Engineer: Security & Automation Lead

iO Associates; West of England; On-site; GBP 90,000 - 131,000; Full time

Job summary

iO Associates is seeking a Senior M365 Platform Engineer for a 6-month contract to manage and secure Microsoft 365 services, including Exchange Online, SharePoint, OneDrive, Teams and Entra ID. The role will oversee platform operations and drive security improvements.

You will automate tasks with PowerShell and Microsoft Graph, deploy Copilot, and guide enterprise-scale deployments across a global organization.

Qualifications

• Hands-on experience with Exchange Online, SharePoint, and Teams administration.
• Proficiency in Entra ID and automation scripting.
• Experience deploying Copilot and integrating SaaS solutions.
• Experience managing enterprise Microsoft 365 environments.
• Certifications such as MS-102, SC-300, or AZ-104 desirable.

Responsibilities

• Oversee platform operations for Microsoft 365 services.
• Implement security measures for the Microsoft 365 environment.
• Automate tasks using PowerShell and Microsoft Graph.
• Guide strategic improvements and enterprise-scale deployments.

Skills

Exchange Online

SharePoint

Teams

Entra ID / Azure AD

PowerShell

Microsoft Graph

Automation

Copilot deployment

SaaS integrations

Enterprise environments

Tools

Microsoft Graph

Azure Active Directory

Job description

iO Associates is seeking a Senior M365 Platform Engineer for a 6-month contract to manage and secure Microsoft 365 services, including Exchange Online, SharePoint, OneDrive, Teams and Entra ID. The role will oversee platform operations and drive security improvements.

You will automate tasks with PowerShell and Microsoft Graph, deploy Copilot, and guide enterprise-scale deployments across a global organization.