Healthcare Messaging & Collaboration Services Administrator

Location: United States

Duration: 3 Months, Contract to Hire

Responsibilities:

• Lead administration of M365 & hybrid messaging platforms (Exchange Hybrid/Online, SharePoint 2019/Online, Teams, OneDrive) including mail flow, migrations, provisioning, and secure collaboration
• Manage Proofpoint security (TAP/TRAP, encryption, SPF/DKIM/DMARC), M365 compliance/retention, eDiscovery, DLP, and governance for SharePoint, Teams, and Power Platform
• Provide Tier 2/3 support for Outlook, Teams, OneDrive, macOS endpoints, and M365 applications; resolve MFA/Conditional Access issues and mentor users in Power Apps/Power Automate
• Support Copilot governance and Entra ID concepts; collaborate with Legal, Security, and Infrastructure teams on identity, access, licensing, and compliance
• Drive SharePoint/Teams architecture (taxonomy, permissions, hub sites), Power BI governance, documentation/training, and disaster recovery standards
• 5+ yrs Exchange admin experience, 3+ yrs M365 collaboration support, PowerShell automation expertise; strong communication & enterprise-scale support background
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