Columbia, Maryland
LMR System Administrator
Job details
- Location
- Columbia, Maryland
- Work type
- Onsite
- Clearance
- Top Secret/SCI
- Posted
- Sep 23, 2026
- Apply on
- att.hua.hrsmart.com
About this role
High school diploma/GED with 5 years of experience; experience administering or supporting mission-critical systems; knowledge of logging, vulnerability scanning, and security monitoring; TS/SCI polygraph clearance; DoD 8570 IAT Level 2 certification.
What you'll do at AT&T:
- monitoring system logs
- reviewing vulnerability scans
- supporting incident response
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