Senior Share point Admin; Federal In-Office

Job Title: Senior SharePoint Administrator
Clearance Requirement: [Public Trust / Secret / Top Secret - Based on Role]

We are seeking an experienced Senior SharePoint Administrator to manage and support Microsoft SharePoint environments for a federal government client. This role is responsible for the implementation, operation, maintenance, and security compliance of SharePoint environments (SharePoint Server 2016/2019 and/or SharePoint Online via Microsoft 365 GCC/GCCH/DoD). The candidate will support mission-critical collaboration and content management needs in accordance with federal IT governance standards.

• Administer, configure, and maintain SharePoint on-premises and/or SharePoint Online (GCC/GCCH).

• Ensure system availability, performance, and security posture in compliance with FISMA, NIST 800-53, and agency-specific IT security policies.

• Implement and manage user roles, permissions, authentication, and authorization using Active Directory and ADFS/Azure AD.

• Conduct SharePoint migration activities (on-prem to M365), using tools such as Share Gate or Metalogix, in secure federal environments.

• Develop and enforce SharePoint governance plans, site provisioning processes, taxonomy/metadata strategy, and records retention policies.

• Integrate SharePoint with Microsoft 365 tools including Teams, One Drive, Power Platform (Power Apps, Power Automate).

• Create and maintain documentation for configurations, SOPs, contingency plans, and RMF controls (System Security Plans, POA&Ms).

• Support Section 508 compliance efforts for SharePoint-hosted content.

• Coordinate with security teams on ATO (Authority to Operate), vulnerability remediation, patching, and system hardening.

• Provide Tier 2/3 operational support and mentor junior SharePoint administrators and content managers.

• U.S. Citizen (required for most federal roles).

• Active [Public Trust / Secret / TS/SCI] clearance or ability to obtain one.

• 5+ years of SharePoint administration experience, including SharePoint Server 2016/2019 and/or SharePoint Online (M365 GCC/GCCH).

• Expertise in Power Shell scripting for SharePoint and Windows Server environments.

• Familiarity with FISMA/NIST frameworks and federal IT compliance requirements.

• Experience with SharePoint migration planning and execution in federal environments.

• Knowledge of Microsoft security and compliance tools (Purview, Sensitivity Labels, Conditional Access).

• Strong understanding of networking, firewalls, load balancers, and integration with on-prem AD or hybrid Azure AD environments.

• Microsoft Certified:
  SharePoint Administrator Associate, Microsoft 365 Certified:
  Teams Administrator or equivalent.

• Experience with federal document management, records schedules, and FOIA support.

• Familiarity with DoD 8500, FedRAMP, STIGs, and RMF (Risk Management Framework) processes.

• Understanding of Service Now, Jira, or other federal ticketing systems.