Senior System Administrator - TS/SCI Poly
Listed on 2026-09-16
-
IT/Tech
Systems Administrator
Navstar Inc. is seeking a senior System Administrator to support a large, complex network environment across distributed systems.
The role emphasizes safeguarding information, configuring servers, and maintaining security controls while collaborating with developers, testers, and engineers to meet mission-critical objectives. Strong experience with Windows Server 2019, Active Directory, and virtualization platforms is required, along with a TS/SCI clearance and polygraph.
For the Senior System Administrator - TS/SCI with Poly position at Navstar Inc., we are reviewing applications now.
Please review the full job details above before applying.
If your experience matches this role, we encourage you to apply.
All applications are reviewed carefully by our team.
The position is based in MD, United States.
This opportunity is part of our work in IT & Technology.
(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).