Tier II Technician (ne Ii) (government)

AT&T AT&T · Telecom · Englewood, CO

This role supports the installation and maintenance of client LAN/WAN devices, responding to incidents, troubleshooting, and performing configuration management for government clients. It requires expertise in Layer 1, 2, and 3 networking, including Cisco/Juniper devices, and experience with Visio and ServiceNow.

What you'd actually do

  1. The Tier II network field technician will support the installation and maintenance of the client LAN/WAN devices.
  2. Respond to and resolve incidents, demonstrate troubleshooting skills and communicate with the team.
  3. Draft and implement standard network change requests.
  4. Provide support to Tier III network engineers for incident management and projects (site surveys, TEMS, coordinate and install new equipment).
  5. Perform configuration management functions such as update topology drawings, ensure asset management records are accurate, and conduct inventory.

Skills

Required

  • Layer 1 network experience (CAT5/6, SM/MM Fiber, Serial cables, SFP)
  • Layer 2 network experience (ability to configure/troubleshoot switches/routers, MAC addresses, VLANs, port security, applying thin and thick configs)
  • Layer 3 network experience (subnetting, familiar with protocols such as OSPF, BGP, HSRP, MPLS, LSP, GRE)
  • Configure and troubleshoot layer 2 switching (VLAN’s, Port Security, Thin Configs)
  • Perform IOS upgrades for Cisco, Juniper, Brocade and Foundry OS
  • Experience with Visio
  • Familiar with ServiceNow and Confluence
  • TS/SCI with polygraph clearance
  • 10 years of experience (combination of work history and education)
  • DoD 8140 IAT Level 2 compliance
  • Valid driver’s license and acceptable driving record

Nice to have

  • Knowledge of CISCO/Juniper RMA process
  • COMSEC responsibilities

What the JD emphasized

  • office presence a minimum of 5 days per week
  • TS/SCI with polygraph
  • 10 years of experience that can be a combination of work history and education
  • Compliance with Department of Defense (DoD) 8140 Information Assurance Technical (IAT) Level 2