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Windows Systems Administrator

Job in Chantilly, Fairfax County, Virginia, 22021, USA
Listing for: Leidos Inc
Full Time position
Listed on 2026-05-26
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Administrator, Systems Engineer, IT Support
Salary/Wage Range or Industry Benchmark: 87100 USD Yearly USD 87100.00 YEAR
Job Description & How to Apply Below

Description

Leidos is seeking a Windows Systems Administrator to join a small but highly impactful team. You will support systems with significant importance to our customer while enjoying flexibility in how the job is done and having the opportunity to expand the breadth of your technical skills. In this role you will support the maintenance of classified Windows systems on a standalone network across CONUS with planned expansion.

Responsibilities
  • Configuration of workstations, servers and peripheral devices to include RAID configurations, BIOS configurations and Thin Client configurations.
  • Configure and administer Windows Server Operating Systems including Group Policy Objects, Active Directory Users and Computers, DNS, Active Directory Sites and Services, WSUS, SQL, and IIS.
  • Configure and administer Windows Desktop Operating Systems.
  • Interact with staff for troubleshooting and system configuration requirements.
  • Apply DISA Security Technical Implementation Guide (STIGs) for Windows Desktop and Server Operating Systems.
  • Configure third‑party software to function with existing systems in an offline environment.
  • Maintain and configure backup solutions for the network.
  • Assist the team with improving systems, procedures and documentation for long‑term sustainment.
  • Monitor the health and security of the network using various tools such as Nessus, Splunk, and Solar Winds.
Basic Qualifications
  • Bachelor's Degree in Information Technology related field with 4 years of experience; additional years of directly applicable experience may be acceptable in lieu of a degree.
  • DoD 8140 IAT Level 2 Certification.
  • Experience configuring and maintaining Microsoft Windows Server and Desktop products.
  • Knowledge of NIST 800‑53 controls, security polices and general vulnerabilities management.
  • Ability to communicate detailed technical information effectively verbally and in writing, in support of troubleshooting and new implementation efforts.
  • Must possess a current/active DoD TS/SCI clearance in order to be considered.
Preferred Qualifications
  • Experience with or desire to learn:
    • Virtualization utilizing VMWare products.
    • Linux Operating Systems.
    • Network device configuration (i.e. routers, switches, firewalls).
    • Database configuration (i.e. SQL, Mongo

      DB).
    • Executing site surveys and deploying hardware to new locations.
  • Experience communicating and interacting with third‑party vendors to purchase software licenses and equipment.
  • Experience developing and deploying Splunk or Solar Winds dashboards.
Pay Range

$87,100.00 - $

Pay and Benefits

Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement.

Commitment to Non‑Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

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