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Tier II Network Technician

Job in El Segundo, Los Angeles County, California, 90245, USA
Listing for: Signature Federal Systems , LLC
Full Time position
Listed on 2026-08-10
Job specializations:
  • IT/Tech
    IT Support, Systems Engineer, Cybersecurity, Network Engineer
Salary/Wage Range or Industry Benchmark: 95000 - 130000 USD Yearly USD 95000.00 130000.00 YEAR
Job Description & How to Apply Below

The job duties of the Tier II Network Technician are as follows:

  • The Tier II network field technician will support the installation and maintenance of the client LAN/WAN devices.
  • Respond to and resolve incidents, demonstrate troubleshooting skills and communicate with the team.
  • Complete assigned tasks within Service Level Objectives/Agreements (SLOs/SLAs).
  • Draft and implement standard network change requests.
  • Provide support to Tier III network engineers for incident management and projects (site surveys, TEMS, coordinate and install new equipment).
  • Perform configuration management functions such as update topology drawings, ensure asset management records are accurate, and conduct inventory.
  • Coordinate network operations, maintenance, repairs, or upgrades. (Knowledge of CISCO/Juniper RMA process).
  • 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 Service Now and Confluence.
  • May have up to 10% COMSEC responsibilities based on site and team needs.
Requirements

Required Clearance: TS/SCI CI Poly

Candidate must have 10 years of experience that can be a combination of work history and education. This equates to a Doctorate and 3 years, master's and 4 years, bachelor's and 6 years, associates and 8 years or HS diploma and 10 years. Additional required qualifications include:
Compliance with Department of Defense (DoD) 8140 Information Assurance Technical (IAT) Level 2.

Additional required qualifications include:

  • Available to travel up to 20% of the time.
  • Available to work flexible hours, to include weekend support.
  • Ability to work independently and in a collaborative environment.
Required Skills

The job duties of the Tier II Network Technician are as follows:

  • The Tier II network field technician will support the installation and maintenance of the client LAN/WAN devices.
  • Respond to and resolve incidents, demonstrate troubleshooting skills and communicate with the team.
  • Complete assigned tasks within Service Level Objectives/Agreements (SLOs/SLAs).
  • Draft and implement standard network change requests.
  • Provide support to Tier III network engineers for incident management and projects (site surveys, TEMS, coordinate and install new equipment).
  • Perform configuration management functions such as update topology drawings, ensure asset management records are accurate, and conduct inventory.
  • Coordinate network operations, maintenance, repairs, or upgrades. (Knowledge of CISCO/Juniper RMA process).
  • 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 Service Now and Confluence.
  • May have up to 10% COMSEC responsibilities based on site and team needs.
Requirements

Required Clearance: TS/SCI CI Poly

Candidate must have 10 years of experience that can be a combination of work history and education. This equates to a Doctorate and 3 years, master's and 4 years, bachelor's and 6 years, associates and 8 years or HS diploma and 10 years. Additional required qualifications include:
Compliance with Department of Defense (DoD) 8140 Information Assurance Technical (IAT) Level 2.

Additional required qualifications include:

  • Available to travel up to 20% of the time.
  • Available to work flexible hours, to include weekend support.
  • Ability to work independently and in a collaborative environment.
Required Skills#J-18808-Ljbffr
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