Tier II Network Technician: TS/SCI, DoD-Ready, 20% Travel

Leidos

El Segundo (CA)

On-site

USD 73,450 - 132,775

Full time

14 days+

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Job summary

Leidos is seeking a Tier II Network Technician to support client LAN/WAN devices, perform incident response, and implement network changes. The role includes top-level network troubleshooting and collaboration with Tier III engineers on projects, with a focus on Cisco/Juniper environments and DoD information assurance standards.

Occasional travel and flexible hours are expected. Responsibilities include updating topology, maintaining asset records, and ensuring SLA compliance while coordinating

Qualifications

  • Active TS/SCI with poly.
  • Experience level: 10 years combined work and education as detailed in the requirements.
  • Willingness to travel up to 20% of the time.
  • Flexible hours including weekend support.
  • Hands-on experience with Cisco and/or Juniper networks, routers, switches.
  • Experience with Layer 1–3 networking concepts and protocols.

Responsibilities

  • Support installation and maintenance of client LAN/WAN devices.
  • Respond to incidents and troubleshoot; communicate with the team.
  • Complete tasks within SLOs/SLAs.
  • Draft and implement standard network change requests.
  • Support Tier III network engineers on incidents and projects.
  • Perform topology updates and asset inventory management.
  • Coordinate network operations, maintenance, repairs, or upgrades.

Skills

Network troubleshooting
LAN/WAN engineering
Subnetting
OSPF/BGP/HSRP/MPLS
VLANs and switching
Cisco/Juniper devices
Troubleshooting switches/routers
Visio
ServiceNow

Education

Active TS/SCI with poly
10+ years of combined work/education

Tools

Visio
ServiceNow
Confluence
Cisco IOS
Juniper OS

Job description

Leidos is seeking a Tier II Network Technician to support client LAN/WAN devices, perform incident response, and implement network changes. The role includes top-level network troubleshooting and collaboration with Tier III engineers on projects, with a focus on Cisco/Juniper environments and DoD information assurance standards.

Occasional travel and flexible hours are expected. Responsibilities include updating topology, maintaining asset records, and ensuring SLA compliance while coordinating

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