O365 Tenant & SharePoint Administrator

Centrus Energy•Piketon, OH

20h

About The Position

If you believe the digital workplace should be seamless, secure, and actually enjoyable to use, this role is for you. As the O365 Tenant & SharePoint Administrator at Centrus Energy, you’ll be the architect and guardian of our Microsoft 365 ecosystem—powering collaboration across the organization while keeping security, governance, and performance locked in. You’ll sit at the intersection of IT operations, cybersecurity, and business enablement, ensuring our cloud environment runs smoothly in a highly regulated, mission-driven environment.

Requirements

3 to 5 or more years of experience administering Microsoft 365 including Exchange Online, SharePoint Online, and OneDrive
Strong understanding of Entra ID (Azure AD), Active Directory, identity management, and Microsoft 365 security features
Hands-on experience with SharePoint site administration, permissions, and content management
Proficiency with PowerShell for Microsoft 365 administration
Solid knowledge of governance, compliance, and lifecycle management in cloud environments
The ability to obtain and maintain a “Q” clearance.

Nice To Haves

Experience administering the Microsoft Power Platform
Familiarity with Microsoft Purview compliance tools
Background in enterprise migrations from on-premise shared folders to SharePoint Online
Relevant Microsoft certifications such as MS-102, MS-700, SC-300, or equivalent.
Current “Q” or “L” clearance.

Responsibilities

Manage and optimize the Microsoft 365 tenant across Exchange (hybrid and online), SharePoint Online, Teams, OneDrive, Intune, and Entra ID, ensuring reliability, security, and compliance.
Configure governance and conditional access policies
Oversee identity lifecycle management
Monitor service health and licensing
Support feature rollouts and change management
Guide site provisioning
Enforce information architecture standards
Troubleshoot performance and access issues
Collaborate with business teams to translate requirements into practical solutions
Strengthen security posture through DLP, retention, eDiscovery, and audit configurations
Automate processes using PowerShell
Support Power Platform governance
Provide advanced user support and training to drive adoption across the enterprise.