AT&T
Columbia, Maryland
Senior Systems Administrator IV (Government)
Job details
- Location
- Columbia, Maryland
- Work type
- Onsite
- Compensation
- $98,100 - $228,600/yr
- Clearance
- Top Secret/SCI
- Posted
- Apr 21, 2026
- Apply on
- att.wd1.myworkdayjobs.com
About this role
Bachelor’s degree and 11+ years of relevant experience; knowledge of Red Hat Linux, Trusted Linux, Windows 10, VMware; TS/SCI clearance; security certifications preferred.
What you'll do at AT&T:
- Maintaining documentation
- Providing administration
- Providing helpdesk
Apply to this Senior Systems Administrator IV (Government) role at AT&T with a tailored resume on ApplyBolt.