Senior SharePoint SME – Enterprise IT for DoD (TS/SCI)

Leidos; Millington (TN); On-site; USD 116,000 - 210,000; Full time

Job summary

Leidos is seeking a SharePoint Subject Matter Expert to support a large enterprise IT contract for the DoD. You will deploy, operate, and maintain SharePoint services across multiple enclaves, handling authentication, site setup, and permissions.

The role demands strong communication and team collaboration in a 24/7 environment. The ideal candidate has extensive SharePoint experience (2016/2019/SPSE/Online) and ITSM familiarity (ServiceNow), with TS/SCI clearance and DoD 8140 IT cert

Qualifications

• Experience with SharePoint 2016, 2019, SPSE and SharePoint Online.
• Experience configuring, installing, and securing SharePoint systems.
• Familiarity with SQL clusters used by SharePoint farms.
• SQL patch maintenance for clusters and farms.
• Experience with PKI and claims-based authentication.
• Experience with load balancers (F5 NetScaler/Citrix NetScaler).
• Experience with M365/O365 services (Teams, OneDrive, SharePoint Online).
• Willingness to perform maintenance in approved windows.
• Experience with ITSM ticketing systems like ServiceNow.

Responsibilities

• Interact with site owners to handle service inquiries and problems.
• Provide implementation, troubleshooting and maintenance of IT systems.
• Distinguish user problems from enterprise-wide issues quickly.
• Develop solutions, document SOPs and update knowledge bases.
• Oversee SharePoint projects, upgrades, and migrations.
• Coordinate with ICAM technologies for integration.
• Assist migrations from older SharePoint to newer versions or Online.
• Manage permissions for site collections and lists.
• Manage access to O365/M365 apps (Teams, OneDrive, SharePoint Online).
• Conduct data purges per security/compliance requirements.
• Maintain asset library, risk database, and calendar for stakeholders.
• Collect data, analyze, and implement incident tickets and requirements.
• Provide follow-up reports and root cause analyses.
• Maintain monitoring using SolarWinds, Science Logic, PowerShell, etc.
• Support 24/7/365 mission environment operations.
• Update ops docs for after-hours triage and troubleshooting.

Skills

SharePoint

SQL Clusters

PKI authentication

Load balancing

M365/O365

ITSM

Change Management

Team collaboration

Troubleshooting

Education

Bachelor's degree

Master's degree

DoD 8140 IT cert (Cloud+, GICSP, SSCP, Security+ CE, GSEC)

VMware / Windows admin certifications beneficial

Tools

ServiceNow

PowerShell

Nintex

PowerBI

Job description

Leidos is seeking a SharePoint Subject Matter Expert to support a large enterprise IT contract for the DoD. You will deploy, operate, and maintain SharePoint services across multiple enclaves, handling authentication, site setup, and permissions.

The role demands strong communication and team collaboration in a 24/7 environment. The ideal candidate has extensive SharePoint experience (2016/2019/SPSE/Online) and ITSM familiarity (ServiceNow), with TS/SCI clearance and DoD 8140 IT cert