Senior IT Systems Administrator – TS/SCI + Poly, ServiceNow
Listed on 2026-10-06
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IT/Tech
Systems Administrator, IT Support, Cybersecurity, IT Consultant
General Dynamics Information Technology, Inc. is seeking a highly experienced IT Systems Administrator with TS/SCI w/Poly clearance to support enterprise IT systems. You will manage server hardware, applications, and network components, implement patches, and coordinate security and configuration management efforts.
The role requires 15+ years of SA experience, ITIL 4, and Service Now expertise, with on-site responsibilities at the customer location in Maryland. US citizenship is mandatory.
This posting is for the Senior IT Systems Administrator – TS/SCI + Poly, Service Now role at General Dynamics Information Technology, Inc., based in MD, United States.
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We are looking to fill the Senior IT Systems Administrator – TS/SCI + Poly, Service Now position at General Dynamics Information Technology, Inc. in MD, United States.
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