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Senior Windows Administrator

Location: Remote
Compensation: Salary
Reviewed: Fri, Oct 09, 2026
This job expires in: 30 days

Job Summary

Supporting a mixed and growing environment of Windows Server 2019 and 2022, the full-time Senior Windows Administrator will manage, maintain, deploy, troubleshoot, and support servers while creating and maintaining technical instructions and operating procedures, with the flexibility to work remotely or on-site in Virginia.

Key Responsibilities:
  • Manage, maintain, deploy, troubleshoot, and support Windows Server 2019/2022 systems for a mixed customer environment
  • Plan, execute, and implement new system hardware and software
  • Create and maintain team technical instructions, operating procedures, and policies
Required Qualifications:
  • CompTIA Security+ certification
  • Bachelor's degree in Computer Science or a related technical field preferred; equivalent experience may be considered
  • Active DoD Secret Security Clearance
  • Five or more years' experience as a Windows Systems Administrator or Engineer, including three or more years automating tasks utilizing PowerShell
  • Five or more years' experience managing enterprise-level Active Directory structures

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