Systems Administrator (Government)
Location
Columbia, MD
Job Type
Full-time
Category
other-general
Posted
June 20, 2026
AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to our customers’ mission.
Our National Security team supports our Federal Government by providing, operating and assuring critical voice, video and collaboration services for the full spectrum of national security operations.
**AT&T has an opening for a System Administrator to support the day-to-day IT systems for our customized network solution in support of the federal government.**
**The job duties of the System Administrator are as follows:**
+ This position requires office presence a minimum of 5 days per week and is only located in the location(s) posted. No relocation is offered.
+ Administrating day-to-day Linu...
Our National Security team supports our Federal Government by providing, operating and assuring critical voice, video and collaboration services for the full spectrum of national security operations.
**AT&T has an opening for a System Administrator to support the day-to-day IT systems for our customized network solution in support of the federal government.**
**The job duties of the System Administrator are as follows:**
+ This position requires office presence a minimum of 5 days per week and is only located in the location(s) posted. No relocation is offered.
+ Administrating day-to-day Linu...