M365 Administrator
About the Role
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The O365 Administrator supports and administers the Microsoft 365 environment, with a strong focus on tenant‑to‑tenant migrations. This role combines hands‑on M365 administration, PowerShell automation, and project‑based migration work to onboard newly acquired organizations into a secure, standardized collaboration platform. This position partners closely with global IT and business stakeholders and supports migration planning, execution, and cutover activities.
Key Responsibilities
- Administer and support Microsoft 365 services including Exchange Online, SharePoint, Teams, OneDrive, and Entra ID
- Lead and support tenant‑to‑tenant M365 migrations, including planning, execution, user onboarding, and cutovers
- Support M&A integration activities, ensuring smooth transition of users, data, and collaboration tools
- Develop and maintain PowerShell scripts to automate administration, migrations, and operational tasks
- Provide Tier II/III support and troubleshooting for complex M365 issues
- Support platform enhancements, feature rollouts, and operational improvements
- Collaborate with other IT teams to document processes and support future‑state solutions
- Contribute to incident resolution, root cause analysis, and continuous improvement efforts

000000 – CB_1774446301
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Beacon Hill is an Equal Opportunity Employer that values the strength diversity brings to the workplace. Individuals with Disabilities and Protected Veterans are encouraged to apply.
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