SharePoint Administrator TS​/SCI

Position Description

We are seeking a skilled SharePoint Administrator with IAT Level III certification and an active TS/SCI clearance for a role supporting a critical mission client in Annapolis Junction, MD. The SharePoint Administrator will manage, maintain, and troubleshoot SharePoint environments within a secure infrastructure, handle ticket triage and resolution, support users, and coordinate with various teams to ensure services are accessible, compliant, and efficient.

Candidates must be comfortable working in a mission‑driven environment and capable of addressing both technical and user‑facing issues.

• Administer, configure, and maintain SharePoint environments (on‑premises and/or SharePoint Online)
• Manage user permissions, groups, and site collections in compliance with security policies
• Monitor system performance, availability, and capacity planning
• Collect, triage, and expedite service tickets related to SharePoint access, configuration, and performance issues
• Provide technical support and guidance to users, resolving issues promptly
• Develop and maintain documentation for processes, configurations, and troubleshooting procedures
• Work with stakeholders to design and implement new SharePoint sites and workflows
• Automate administrative tasks using Power Shell or other scripting tools
• Ensure system compliance with DoD cybersecurity and accreditation requirements (STIGs, patches, etc.)
• Collaborate with IT teams, security personnel, and business units to ensure SharePoint solutions meet mission requirements.

• TS/SCI level clearance is required
• Minimum of 5 years with a BS/BA degree, or 3 years with an MS/MA degree
• Experience administering and maintaining SharePoint environments (on‑prem and/or SharePoint Online)
• Current DoD 8570.1‑M IAT Level III certification
• Proficient in user permissions management, site creation, and workflow optimization
• Ability to collect, triage, and resolve tickets related to SharePoint issues
• Familiarity with Power Shell scripting for automation and SharePoint configuration
• Strong understanding of information assurance and cybersecurity best practices
• Ability to work effectively with technical and non‑technical stakeholders
• Excellent written and verbal communication skills