On-Site Tier 3 Network Engineer Expert — TSSCI/Poly
Listed on 2026-10-13
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IT/Tech
Network Engineer, Systems Engineer
AT&T Global Public Sector in McLean, Virginia, seeks a Tier 3 Network Engineer – Expert to support the 24x7 NOC. This role requires office presence and security clearance, delivering advanced troubleshooting and network service across LAN/WAN/Voice/Video environments.
Candidates should have hands-on experience with MPLS, BGP, OSPF, and related routing protocols, plus familiar with Remedy, Service Now, and Solar Winds tooling; a total of 12 years of compatible experience or an equivalent degree
This role, On-Site Tier 3 Network Engineer Expert — TSSCI/Poly at AT&T, could be your next career step.
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The position is based in Virginia, MN, United States.
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