Senior Systems Administrator — On-Site, Suitland MD
Listed on 2026-11-04
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IT/Tech
Systems Administrator
AT&T Global Public Sector seeks a Senior System Administrator to maintain, document, and administer enterprise IT systems at customer sites, with a strong focus on security, availability, and reliability. Expect hands-on support across Windows, Linux, VMware, and related infrastructure, plus mentoring of junior staff.
Active TS/SCI with poly is required. Location is Suitland/Columbia, MD, with 5+ days on-site.
Our group is growing, and we are hiring a Senior Systems Administrator — On-Site, Suitland MD in Columbia, MD, United States.
This position is for the Senior Systems Administrator — On-Site, Suitland MD role at AT&T.
We are seeking a motivated Senior Systems Administrator — On-Site, Suitland MD to join AT&T in Columbia, MD, United States.
Consider building your career as a Senior Systems Administrator — On-Site, Suitland MD at AT&T.
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