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Senior Systems Administrator - TS/SCI with Polygraph

GDITReston, VA

$165,750–224,250/yr

Posted Sep 20, 2026

What you’d do

Plans and implements infrastructure changes and upgrades, manages VMware environments, and administers Windows Server and Linux systems. Also builds STIG-compliant images, deploys software packages, automates tasks with scripting, and mentors junior administrators. Full time. Found on the employer's careers page on Oct 18, 2026. Apply through the link.

You’ll need

  • TS/SCI with polygraph clearance
  • VMware environment management
  • Windows Server and Linux administration
  • STIG implementation and compliant imaging
  • SCCM or PDQ software deployment

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