Senior Windows SysAdmin - TS/SCI Cleared - On-site
Listed on 2026-10-07
-
IT/Tech
Windows Server, Systems Administrator, Cybersecurity
PGTEK is seeking a Senior System Administrator (Windows) to join our infrastructure team in McLean, VA (transitioning to Chantilly, VA). This hands-on role will design, implement, and maintain Windows-based systems, networks, and applications to support enterprise IT and AI initiatives.
The ideal candidate holds an active TS/SCI with CI Poly, 8+ years of Windows experience, and strong AD/Group Policy/DNS skills, along with patch management and high-availability focus.
For the Senior Windows Sys Admin - TS/SCI Cleared
- On-site position at PGTEK, we are reviewing applications now.
We would love to welcome a new Senior Windows Sys Admin - TS/SCI Cleared
- On-site to our group in Ashburn, VA, United States.
Step into the Senior Windows Sys Admin - TS/SCI Cleared
- On-site role at PGTEK in Ashburn, VA, United States and grow with us.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).