TS/SCI w/ Poly Sr. Systems Administrator

Insight Global
📍 Hunter Mill, VA, United States 💼 Full-time 🕒 Posted June 24, 2026

Job Description

Job Description
• Plans, designs, and implements infrastructure changes and system upgrades.
• Manages and troubleshoots multiple VMware environments.
• Provides Windows Server and Linux administration, maintenance, and troubleshooting.
• Creates STIG compliant images for Windows Desktop, Windows Server, and Linux OS.
• Creates, tests, and deploys software packages using software deployment products such as SCCM, PDQ, etc.
• Provides expert level support and mentoring for Mid and Junior System Administrator personnel.
• Develops and maintains installation and configuration procedures for system and software changes.
• Utilizes scripting to automate common tasks.
• Performs hardware maintenance/repair activities.
• Ensures proper planning and execution of major projects/maintenance activities.
• Provides advanced level administration and troubleshooting of Active Directory, GPO, DNS, DHCP, and Domain Controllers.

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Job Details

  • Location Hunter Mill, VA
  • Job Type Full-time
  • Category other-general
  • Posted Date June 24, 2026
  • Application Deadline June 29, 2026