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AT&T

Senior Tier II Network Engineer

AT&T

Tier 2 Network Engineer providing 24x7 network support. Working with the intelligence community on secure, IP-enabled, cloud-based network solutions.

Posted 7/9/2026full-timeMcLean • Virginia • 🇺🇸 United StatesSeniorWebsite

Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates extensive experience in providing Tier 2 support for LAN and WAN environments, with a strong focus on network security measures and troubleshooting IT business systems. Proficient in assessing network performance and implementing routing protocols to meet user requirements.

Highest-signal resume keywords
Hands-On TroubleshootingFault IsolationOSI Model UnderstandingRouting Protocol ConfigurationNetwork Security Implementation

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills
TroubleshootingFault IsolationOSI ModelEIGRPOSPFMPLSBGPLDPNetwork Performance AssessmentNetwork Security Measures
Industry Keywords
LANWANData CommunicationsIntranetInternetNetwork SystemsUser RequestsShift ScheduleWeekend WorkHoliday Work

About the role

Key responsibilities & impact
  • Provide Tier 2 support to an organization's local area network (LAN), wide area network (WAN), customer networks, Intranet and Internet and other data communications systems or a segment of a network system.
  • Plan, coordinate, and implement network security measures in order to protect data, software, and hardware.
  • Review user requests for upgrades or additions to the network to assess impact on network performance and provide advice and guidance on the most practical technical approach to meeting user requirements.

Requirements

What you’ll need
  • Candidate must have hands on troubleshooting and fault isolation of IT business systems.
  • Applicant must have a strong understanding of the OSI model and configuration of routing protocols such as EIGRP, OSPF, MPLS, BGP, and LDP.
  • This position requires all personnel to work a shift schedule that includes weekend and holiday work.
  • Candidate must have a total of 10 years of applicable experience.

Benefits

Comp & perks
  • Health insurance
  • 401(k) matching
  • Flexible work hours
  • Paid time off
  • Multiple training opportunities