Michael T.

Microsoft 365 Administrator and IT consultant with 16+ years of hands-on experience. I run M365 environments, identity, and security for SMBs as a fractional IT director - one person handling tenant administration, security hardening, and daily operations. MICROSOFT 365 SECURITY & IDENTITY: Defender for Office 365 and Defender for Endpoint deployment Entra ID (Azure AD): Conditional Access, MFA enforcement, guest access controls Exchange Online: mail flow, DMARC/SPF/DKIM, anti-phishing, quarantine management SharePoint and OneDrive: permissions, external sharing, DLP policies Security audits: improved Microsoft Secure Score from 45% to 85% Incident response: led credential stuffing investigation analyzing 3,400+ anomalous sign-ins from 93 IPs across 32 countries - zero accounts compromised ENDPOINT MANAGEMENT: Microsoft Intune and Apple Business Manager — mixed Windows/macOS fleets Windows Autopilot, MDM/MAM, compliance baselines Tripled enrolled device count via automated enrollment Device lifecycle: procurement, enrollment, compliance, secure wipe MIGRATIONS & ADMINISTRATION: Google Workspace to M365 migrations (identity, mail, files, endpoints) License audits: recovered $33K/year in billing errors and unused subscriptions PowerShell scripting, audit reporting, documentation and SOPs Vendor and MSP coordination Currently managing 3 M365 tenants and 50+ users for a fully remote organization. U.S. citizen, eligible for Public Trust / Suitability Clearance. Available for project-based or ongoing retainer work.