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Senior Systems Administrator IV — On-Site; TS/SCI
Job in
Bethesda, Montgomery County, Maryland, 20811, USA
Listed on 2026-07-17
Listing for:
AT&T
Full Time
position Listed on 2026-07-17
Job specializations:
-
IT/Tech
Systems Administrator, IT Support
Job Description & How to Apply Below
AT&T Global Public Sector is seeking a Senior System Administrator to support operations by maintaining, documenting, and administering enterprise IT systems at a customer site in Columbia, Maryland. The role includes delivering helpdesk support, troubleshooting, and ensuring system availability, reliability and security.
Responsibilities include maintaining system documentation, providing admin support, and addressing software/hardware maintenance and ticket resolution.
#J-18808-LjbffrPosition Requirements
10+ Years
work experience
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