Senior Systems Administrator

Zaden Tech•Chantilly, VA
•$99,000 - $153,000•Onsite

About The Position

The Senior Systems Administrator will maintain Windows and Linux systems in a DoD test environment consisting of more than 2,000 virtual machines. The role supports a new Defense Health Agency program and is contingent upon contract award; the start date will align with the program start. The position is onsite at the test center in Chantilly, Virginia, with work at the Ashburn, Virginia data center as needed. The listed pay range is $99,000 to $153,000 per year.

Requirements

  • At least 8 years of systems administration experience.
  • Experience administering Windows Server and Linux, including Active Directory.
  • Experience applying DISA STIGs and closing vulnerability findings.
  • U.S. citizenship and the ability to obtain and maintain the background investigation designated by the Defense Health Agency for this position.
  • Meet the DoD 8140 qualification for the work role before receiving privileged access, or be able to earn it within six months.

Nice To Haves

  • vSphere experience.
  • Ansible or PowerShell automation experience.
  • An active Secret clearance or higher.

Responsibilities

  • Administer Windows Server and Linux systems across two enclaves.
  • Run patching and STIG compliance and close scan findings.
  • Lead system-level troubleshooting for test events.
  • Mentor systems administrators and write runbooks.
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service