Microsoft 365 Platform Lead

Microsoft 365 Platform Lead M365, O365, Azure, SharePoint Online, IAM, Stakeholder and Vendor Management Permanent London/Hybrid Up to 75,000 DOE Charles Simon Associates is recruiting for a Microsoft 365 Platform Lead to join a global organisation headquartered in Central London. This is a permanent opportunity offering a hybrid working model (2 days onsite per week). Key Responsibilities: Own the configuration, performance, and lifecycle of M365 services across the business. Ensure optimal utilisation of Microsoft E5 capabilities. Act as the final escalation point for complex platform issues. Lead and mentor a small team of escalation engineers. Define and enforce governance policies for global M365 usage. Collaborate with stakeholders to translate business needs into scalable platform solutions. Manage relationships with external vendors and networking partners. Essential Skills and Experience: Strong hands-on experience with M365 administration (SharePoint Online, Exchange Online, Entra ID/Azure AD). Proven track record in managing third-party vendor relationships. Deep understanding of Microsoft E5 licensing and platform governance. Experience in access management and security configuration. Excellent stakeholder management and communication skills. Previous leadership or team management experience. Desirable Skills: PowerShell scripting. Exposure to 3CX, Mimecast, or Zoho ServiceDesk. Familiarity with Microsoft Purview. ..... full job details .....