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Windows Systems Administrator

Job in Arlington, Arlington County, Virginia, 22201, USA
Listing for: Quadrant, Inc.
Full Time position
Listed on 2026-06-18
Job specializations:
  • IT/Tech
    Systems Administrator, Windows Server, IT Support
Salary/Wage Range or Industry Benchmark: 100000 - 125000 USD Yearly USD 100000.00 125000.00 YEAR
Job Description & How to Apply Below

Windows Systems Administrator

Arlington, VA
Pay From: $ per year

Requirements
  • Experienced Windows Systems Administrator (3+ years)
  • Must have active TS/SCI clearance
  • 10 years of relevant IT systems engineering or systems administration experience supporting enterprise Windows environments
  • Experience supporting systems within classified DoD enterprise environments
  • Experience with Virtual Desktop Infrastructure (VDI)
  • Power Shell scripting and automation experience
  • Sec+ certification required
Duties
  • Provide Tier 3 support for in-house developed systems and site-unique enhancements
  • Support maintenance of current and future versions of supported IT systems
  • Maintain server operating systems at required versions
  • Maintain COTS, GOTS, and Open-Source software at required versions
  • Perform installation, configuration, administration, and troubleshooting of supported systems
  • Support incident, change, and configuration management processes in accordance with lifecycle support requirements
  • Administer Active Directory user and group management functions
  • Support VMware virtual machine administration and Virtual Desktop environments
  • Provide support for DNS, DHCP, backup and restore operations, SAN storage fundamentals, and desktop imaging tools
  • Assist with Power Shell scripting and automation efforts as needed

Quadrant is an affirmative action/equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, status as a protected veteran, or status as an individual with a disability.

Healthcare benefits are offered to all eligible employees according to compliance mandated by the Affordable Care Act.

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