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Sr. SharePoint Administrator

Leidos

Today
Top Secret/SCI
Unspecified
25%
Polygraph
Chantilly, VA (On-Site/Office)

R-00165410

Description

Leidos has a new and exciting opportunity for a Sr. SharePoint Administrator in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA) .  Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos , we offer competitive benefits , including Paid Time Off, 11 paid Holidays, Immediate Vesting in our 401K, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more.   Join us and make a difference in National Security!  

Job Description:

We are seeking an experienced SharePoint Administrator responsible for the administration, configuration, and maintenance of Microsoft SharePoint environments. The ideal candidate will have strong expertise in database management systems (DBMS), SharePoint infrastructure, and data governance. This role will play a critical part in the design, development, documentation, upgrades, and support of SharePoint-based solutions, ensuring secure, reliable, and efficient operations for end-users.

 Primary Responsibilities:
  • Administer and maintain enterprise SharePoint environments (on-premises and/or SharePoint Online), including configuration, user permissions, site creation, and performance monitoring.
  • Design and implement database structures, relational architectures, metadata repositories, and data dictionaries in support of SharePoint solutions.
  • Support DBMS applications associated with SharePoint, including data modeling, transformation, mapping, and mining activities.
  • Develop and document long-range SharePoint infrastructure strategies, upgrades, operational guidelines, backup/recovery processes, and security measures.
  • Troubleshoot issues related to SharePoint functionality, performance, and access controls, ensuring data integrity and system availability.
  • Collaborate with internal stakeholders to gather requirements, design solutions, and implement SharePoint customizations or workflows using Power Automate, InfoPath, and/or third-party tools.
  • Recommend and execute system improvements, updates, and automation to optimize efficiency and user experience.
  • Ensure compliance with organizational policies related to data governance, access management, and audit readiness.


Basic Qualifications:
  • TS/SCI w/ Poly Clearance is required
  • Bachelor’s degree in Computer Science, Information Systems, or related technical field. Will consider work experience in lieu of a degree.
  • 4–8 years of relevant experience OR Master’s degree with 2–6 years of relevant experience.
  • Proven experience administering SharePoint environments (on-premises and/or SharePoint Online).
  • Hands-on experience with SQL Server and Structured Query Language (SQL).
  • Experience with data backup/recovery procedures and system security practices.


Preferred Qualifications:
  • Experience with PowerShell scripting for SharePoint automation and configuration.
  • Microsoft certifications related to SharePoint or Microsoft 365 (e.g., MS-100, MS-101, or SharePoint Administrator Associate).
  • Knowledge of Power Platform (Power Automate, PowerApps).
  • Familiarity with project management tools and techniques.
  • Experience with data migration tools and processes (e.g., ShareGate, Metalogix).
  • Understanding of Agile development methodologies.


At Leidos , the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you – apply today.

At Leidos, we don’t want someone who "fits the mold"—we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, “what’s next?” before the dust settles on “what’s now.”

If you’re already scheming step 20 while everyone else is still debating step 2… good. You’ll fit right in.

Original Posting: August 26, 2025

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 $85,150.00 - $153,925.00

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.
group id: SCNCAPI2

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About Us
Leidos is a Fortune 500® technology, engineering, and science solutions and services leader working to solve the world’s toughest challenges in the defense, intelligence, civil, and health markets. The company’s 43,000 employees support vital missions for government and commercial customers. Headquartered in Reston, Virginia, Leidos reported annual revenues of approximately $13.7 billion for the fiscal year ended December 31, 2021. For more information, visit www.Leidos.com.
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Clearance Level
Top Secret/SCI
Employer
Leidos