Telecommunications/Network Infrastructure Engineer

INFORMATION SYSTEMS SOLUTIONS, INCSan Diego, CA
$150,000 - $160,000Onsite

About The Position

Information Systems Solutions (ISS) is seeking a Telecommunications/Network Infrastructure Engineer with strong expertise in physical network infrastructure and enterprise networking across Layers 1–4. This role is 100% onsite.

Requirements

  • Clearance Level: Secret
  • One of the following certifications (IAT Level II): CySA+, Security+, CCNA - Security, GICSP, GSEC, SSCP
  • 8+ years of enterprise network engineering experience.
  • Deep understanding of structured cabling standards (TIA/EIA) and fiber/copper infrastructure.
  • Hands-on experience designing and implementing VLAN and Layer 3 routing solutions.
  • Proven ability to troubleshoot across physical and logical network layers.

Nice To Haves

  • Cisco CCNP or higher (or equivalent enterprise certification)
  • Experience supporting classified enclaves.
  • Experience with fiber backbone design and data center buildouts.
  • Familiarity with network monitoring and infrastructure documentation platforms.

Responsibilities

  • Design and implement VLAN architectures and network segmentation strategies.
  • Configure trunking, spanning tree, and Layer 2 switching technologies.
  • Implement IP addressing schemes, subnetting, and Layer 3 routing configurations.
  • Troubleshoot across OSI Layers 1–4, correlating physical faults with logical network behavior.
  • Configure and support routing protocols, ACLs, QoS, and secure traffic flows.
  • Perform network performance analysis and capacity planning aligned with infrastructure growth.

Benefits

  • fully vested 401(k) matching program
  • coverage of family medical deductibles
  • spot bonuses
  • educational assistance
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