Leidos is seeking a senior Share Point System Administrator to support a large enterprise IT contract for the DOD. The Share Point System Administrator will support infrastructure services, operations, and maintenance across multiple enclaves of different classifications with remote administration for server farms located in centralized data centers. The Share Point Admin shall deploy, operate, and maintain Share Point services, including load balancing, PKI authentication, and claims-based authentication as well as support site setup, permission management, troubleshooting, and service requests for customers as well as content and knowledge managers. This individual will work in a team environment to ensure mission needs are met and ensure functionality of capabilities of customers.

This role requires an individual that is technical, customer oriented, and familiar with using Share Point. This individual should be detail oriented in order to capture customer inquiries appropriately. Role requires excellent oral and written communication skills.

Primary Responsibilities

• Interacting with site/collection owners to handle service inquiries and problems.
• Provide implementation, troubleshooting and maintenance of IT systems.
• Rapidly distinguish isolated user problems from enterprise-wide application/system problems.
• Develop solutions for complex problems, update Knowledge Articles and Standard Operating Procedures (SOPs) to reflect changes to the environment.
• Oversee Share Point projects to include minor and major version upgrades, routine maintenance, and expansion of capabilities to meet emerging requirements.
• Identify methods for direct integration with Identity Management (IdAM) technologies.
• Assist users with manual migrations from older Share Point versions to Share Point 2019 or Share Point Online.
• Manage permissions of new and existing site collections and their associated lists, items etc.
• Manage access to O365/M365 applications based on Share Point technology such as Microsoft Teams, Microsoft One Drive, and Share Point Online.
• Conduct searches and purges of data from operational systems as required by cyber security, legal, compliance, FOIA, and other legitimate sources.
• Manage asset library, risk database, and business rhythm calendar (Leidos best practice) to enhance situational awareness for stakeholders.
• Coordinate with customers and stakeholders to collect data, conduct analysis, develop, and implement solutions associated with incident tickets and requirements.
• 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.
• Support customer requirements in a 24/7/365 mission environment.
• Update operations and maintenance documentation for 24/7/365 IT Operations Center personnel to assist with after-hours triage and troubleshooting of common Share Point problems.

Basic Qualifications

• Extensive experience with Share Point technologies to include Share Point 2013, 2016, 2019 and Share Point Online.
• Experience with configuring, installing, and securing Share Point systems.
• Experience with managing SQL clusters in support of Share Point farms.
• Experience with patch maintenance for SQL clusters and Share Point farms.
• Experience with PKI authentication and claims-based authentication.
• Experience with utilizing load balancers such as F5 BigIP Load Traffic Manager or Citrix Net Scaler.
• Experience managing M365/O365 cloud offerings such as Microsoft Teams, Microsoft One Drive, Share Point Online.
• Extensive experience with patch maintenance for Share Point farms.
• Experience with routine maintenance processes and willingness to conduct scheduled maintenance during approved maintenance windows.
• Experience with Change Management fundamentals to ensure proper planning, execution, and documentation of changes to the environment.
• Experience with Tier 2 & Tier 3 system administration.
• Experience troubleshooting issues in a growing environment.
• Experience with reviews, incident analysis, and identification of issue trends .
• Time management skills.
• Strong oral and written communications skills.
• Track record of working effectively within a team, and support to peers toward improved processes and results.
• Experience with IT Service Management (ITSM) ticketing systems such as Service Now.

Education:

• Candidate must have a Bachelor’s degree with 12-15 years of prior relevant experience, or Master’s degree with 10-13 years of prior relevant experience. May possess a Doctorate in technical domain.

Certifications:

• Candidate must, at a minimum, meet DoDM 8140.03 (previously DoD 8570) – IT System Admin Intermediate certification requirements (Cloud+, GICSP, SSCP, Security+ CE, GSEC, or higher)
• No industry certifications are required for this position, though a relevant certification in VMware, Windows Server Administration or similar technology is beneficial.

Clearance:

• Due to the nature of the government contracts, we support, US Citizenship is required.
• TS/SCI with CI Poly required for Position or TS/SCI and willingness to complete a polygraph.

Preferred Qualifications:

• Familiarity with using Nintex, Info Path, and/or PowerBI platforms for creating and managing workflows.
• Experience configuring and managing SPPatchify for patch maintenance of large Share Point farms.
• Microsoft 365 Certified: Administrator Expert or equivalent certification related to Share Point, Teams, One Drive and their administration.

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.

Original Posting:

March 5, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $131,300.00 - $237,350.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.