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Onsite Senior Systems Administrator – Windows​/Linux & VMware

Job in Columbia, Howard County, Maryland, 21046, USA
Listing for: AT&T
Full Time position Listed on 2026-11-15
Job specializations:
Salary/Wage Range or Industry Benchmark: 89000 - 192000 USD Yearly USD 89000.00 192000.00 YEAR

Job Description & How to Apply Below

AT&T Global Public Sector is seeking a Senior System Administrator to maintain, document, and administer enterprise IT systems from the Suitland, MD location on a full-time, onsite basis. The role includes system and network administration across Windows/Linux, VMware, and security devices.

You will provide helpdesk support and coordinate cross-functional IT activities to ensure reliable operations. Active TS/SCI with Poly is required.

This posting is for the Onsite Senior Systems Administrator – Windows/Linux & VMware role at AT&T, based in Columbia, MD, United States.

The following position is for a Onsite Senior Systems Administrator – Windows/Linux & VMware with AT&T.

Our organisation is growing, and we are hiring a Onsite Senior Systems Administrator – Windows/Linux & VMware in Columbia, MD, United States.

This position is for the Onsite Senior Systems Administrator – Windows/Linux & VMware role at AT&T.

Position Requirements

10+ Years work experience
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