Senior Specialist, Systems Administration (Government)

AT&T

📍 Mount Weather, Virginia, United States 💼 Full-time 🕒 Posted July 04, 2026

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Job Description

Job Description
 :This position requires office presence of a minimum of 5 days per week and is only located at customer's site. No relocation is offered.
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 Team provides Federal Government O&M support of contracted operations.
AT&T has an opening for a Sr. Specialist, Systems Administration to support the Federal Government in providing O&M / PM support of contracted operations.
Job Duties/Responsibilities:
Strong knowledge of video conferencing management & troubleshooting. Able to work with SIP, H323, firewall traversal, call routing, Pexip Infinity, Poly Clar...
            

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Job Details

Location Mount Weather, Virginia
Job Type Full-time
Category Business Operations Specialists
Posted Date July 04, 2026
Application Deadline August 13, 2026