Senior Microsoft 365 Collaboration Platform Designer

Job Title: Senior Microsoft 365 Collaboration Platform Designer

Location: Washington, DC (100% Onsite)

Job Type: Contract (Potential for Full-Time Conversion)

We are seeking a Senior Microsoft 365 Collaboration Platform Designer to support a large Federal program. This position is ideal for an experienced Microsoft 365 professional with a strong background in designing, administering, and supporting enterprise collaboration platforms, including SharePoint Online, Microsoft Teams, OneDrive, and the Microsoft Power Platform.

Responsibilities

• Design, administer, and support Microsoft 365 collaboration platforms, including SharePoint Online, Microsoft Teams, OneDrive for Business, and Microsoft 365 Groups.
• Build and maintain business solutions using Power Apps, Power Automate, and Power BI.
• Configure governance, permissions, retention policies, sensitivity labels, and collaboration lifecycle management.
• Monitor platform health, troubleshoot production issues, and perform root cause analysis while meeting SLA objectives.
• Support SharePoint Online and Microsoft 365 migration initiatives, including on-premises SharePoint to SharePoint Online and tenant-to-tenant migrations.
• Develop automation solutions using Power Automate and PowerShell.
• Collaborate with infrastructure, security, networking, and application teams to deliver scalable and secure collaboration solutions.
• Create dashboards, reports, and analytics to support operational metrics and platform adoption.
• Provide technical documentation, end-user support, and guidance on Microsoft 365 best practices.

Required Qualifications

• 8+ years of hands-on experience supporting Microsoft 365 collaboration platforms in enterprise production environments.
• Strong expertise with SharePoint Online, Microsoft Teams, OneDrive, and Microsoft 365 Groups.
• Hands-on experience with Power Apps, Power Automate, Power BI, and PowerShell.
• Experience with SharePoint Online migrations and Microsoft 365 tenant-to-tenant migrations.
• Strong understanding of Microsoft 365 governance, permissions, lifecycle management, and collaboration best practices.
• Experience with problem management, quality assurance, and SLA reporting.
• Excellent troubleshooting, communication, and documentation skills.

Preferred Qualifications

• Experience with Microsoft Entra ID (Azure AD), Microsoft Graph API, REST APIs, Active Directory, and Single Sign-On.
• Experience with ShareGate, AvePoint, Metalogix, or similar migration tools.
• Familiarity with Microsoft 365 security, compliance, and information governance.
• Microsoft certifications such as MS-700, PL-900, PL-100, PL-400, MS-102, or SC-400 are a plus.