Microsoft 365 Administrator Resume Examples & Tips for 2025

The Microsoft 365 Administrator is responsible for managing and maintaining the organization's Microsoft 365 environment, including user account administration, security configurations, Exchange Online, SharePoint, Teams, and other integrated cloud services while ensuring system reliability and optimal performance. This role requires extensive experience with Microsoft 365 suite administration, strong knowledge of cloud security best practices, relevant certifications (such as Microsoft 365 Certified: Enterprise Administrator Expert), and proven experience in PowerShell scripting and automation. As a critical position in our IT infrastructure, the Microsoft 365 Administrator ensures seamless collaboration, data security, and productivity across the organization while implementing best practices and providing technical support to end-users.