Leidos · 17 hours ago
Senior SharePoint Administrator
Fort Belvoir, VA
Full-time
Onsite
Senior Level
$92K/yr - $167K/yr
6+ years expLeidos is seeking a Senior SharePoint Administrator to partner on a large enterprise IT contract for the Department of War (DoW) to support SharePoint operations across multiple geographic locations. The role involves installation, configuration, security, operation, and maintenance of SharePoint infrastructure, ensuring solutions meet business needs and providing operational support in a multi-enclave environment.
ComputerGovernmentInformation ServicesInformation TechnologyNational SecuritySoftware
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Maintain and administer Microsoft SharePoint 2016/2019 Servers, including daily monitoring, troubleshooting and performance analysis
Install and configure SharePoint software and related components at the server level, including SQL Server, web server and application server
Customize the platform to meet specific business requirements
Execute the migration of content from the existing SharePoint Infrastructure running on Windows Server 2016 to the new Infrastructure that will run on Windows Server 2019, ensuring data integrity and minimal disruption
Support the migration of legacy SharePoint solutions from on-premises environments to SharePoint Online
Oversee SharePoint projects to include minor and major version upgrades, routine maintenance, and expansion of capabilities to meet emerging requirements
Log, analyze, and resolve technical issues, escalating to vendors or other teams as needed
Integrate SharePoint with other Microsoft 365 applications and the Power BI Platform
Understanding of National Institute of Standards and Technology frameworks for cybersecurity and privacy. Ensure that SharePoint solutions comply with DISA Security Technical Implementation Guides (STIG) and complete STIG checklists as required
Provide follow-up reports (technical findings, feedback, resolution steps taken, After Action Report (AAR) etc.) for Root Cause Analysis, engineering technical assessment, and process improvement initiatives
Configure the SharePoint Infrastructure to comply with Microsoft Security, Performance and Operations Best practices
Configure the SharePoint Infrastructure Administrative Accounts to comply with the Principal of Least Privilege
Configure the SharePoint Infrastructure Administrative Accounts to utilize Role-Based Access Control (RBAC)
Configure the SharePoint Infrastructure Administrative Accounts to Zero Trust Architecture
Rapidly distinguish and resolve isolated user problems from enterprise-wide application/system problems
Implement Identity and Access Management (IdAM) policies and tools
Examine highly complex customer problems in Windows, Macintosh, and UNIX desktop operating systems (think of virtualized clients) imaging, desktop applications, user profiles, and general system problems
Support customer requirements in a 24/7/365 environment and schedule
Qualification
Required
The candidate must have bachelor's degree with 8+ years of prior relevant experience or a Master's Degree with 6-10 years of prior relevant experience. Additional experience may be taken into consideration in lieu of a degree
Strong knowledge of SharePoint's functional capabilities, including site, page, list creation, and permission management
Familiarity with SharePoint 2016, SharePoint 2019, and SharePoint Online
Experience with InfoPath, Microsoft 365 and the Power BI Platform
Understanding of authentication protocols like Kerberos, NTLM, and claims-based authentication
Knowledge of related technologies like Active Directory, Azure Active Directory, and Internet Information Services (IIS)
Client-side development skills using JavaScript frameworks like TypeScript, as well as server-side development skills for creating web parts
Experience with business intelligence and dashboard development
Experience with interacting with DoW customers to handle service, inquiries, and problems
Experience working independently, without supervision, analyzing a situation, designing, and communicating solutions to senior management and customers at multiple worldwide locations
In-depth understanding of SharePoint administration
In-depth understanding of customer IdAM policies and tools
Experience with Tier 2 system administration
Experience with Scripting/Automation
Experience troubleshooting issues in a growing environment
Experience with log reviews, incident analysis, and identification of issue trends
Experience with SharePoint server patch management methodologies
Time management skills
Ability to work independently
Excellent oral and written communications skills
Track record of working effectively within a team, and support to peers toward improved processes and results
Experience with support ticket management systems
Candidate must, at a minimum, meet DoD 8570.11- IAT Level II certification requirements (currently Security+ CE, CCNA-Security, GSEC, or SSCP)
Ability to commute to the office on the approved schedule
An active TS/SCI clearance is required for this position
Due to the nature of the government contracts we support, US Citizenship is required
Preferred
MS-102 Microsoft 365 Administrator Expert
AZ-800/801 Windows Server Hybrid Administrator Associate
AZ-104 Azure Administrator Associate or AZ-305 Azure Solutions Architect Expert
Benefits
Competitive compensation
Health and Wellness programs
Income Protection
Paid Leave
Retirement
Company
Leidos
Leidos is a Fortune 500® innovation company rapidly addressing the world’s most vexing challenges in national security and health.
10001+ employees
Funding
Current Stage
Public CompanyTotal Funding
unknown2025-02-20Post Ipo Debt
2013-09-17IPO
Leadership Team
James Carlini
Chief Technology Officer
Theodore Tanner
Chief Technology Officer
Recent News
MarketScreener
2025-12-16
2025-12-16
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