L3 Network Engineer

DCM INFOTECH LIMITED

  • Dallas, TX
  • 1 day ago

    Highlights

    Candidates whose experience is primarily limited to traditional routing and switching, data center deployments, or configuration work without hands-on experience supporting SDA, Catalyst Center, Client, and enterprise wireless typically are not the right fit for this role. What's most important is experience supporting large, always-on Cisco enterprise environments where uptime, operational excellence, and troubleshooting are critical.

    Numbers & Facts

    LocationDallas, TX

    Description

    Job description:

    We're looking for engineers with hands-on operational experience in large Cisco enterprise environments who can contribute with minimal ramp-up time.

    Our current environment includes:

    • Cisco Software-Defined Access (SDA)
    • Cisco Catalyst Center (DNA Center)
    • Cisco Identity Services Engine (Client)
    • Cisco Catalyst 9800 Wireless Controllers
    • Cisco Catalyst 9130/916x Access Points
    • High-density enterprise and healthcare wireless
    • Cisco Nexus data center technologies, including VXLAN/EVPN and Nexus Dashboard (NDFC)
    • Cisco routing and switching
    • Cisco Secure Firewall technologies
    • Azure connectivity (ExpressRoute) and hybrid networking
    • ServiceNow change, incident, and operational workflows

    From an experience perspective, we're looking for candidates who can demonstrate real-world operational ownership not just exposure. Strong candidates should be comfortable discussing topics such as:

    • Troubleshooting Cisco SDA fabrics and Catalyst Center
    • Cisco Client authentication, authorization, profiling, and endpoint onboarding
    • Enterprise wireless troubleshooting, RF optimization, roaming, and client performance
    • Routing protocols including BGP, OSPF, and EIGRP
    • Data center networking using VXLAN/EVPN
    • Large-scale Cisco switching and routing
    • Incident response and root cause analysis in a production environment
    • Working in a 24x7 operational support model with on-call responsibilities

    Candidates whose experience is primarily limited to traditional routing and switching, data center deployments, or configuration work without hands-on experience supporting SDA, Catalyst Center, Client, and enterprise wireless typically are not the right fit for this role.

    Healthcare experience is certainly a plus, but it isn't required. What's most important is experience supporting large, always-on Cisco enterprise environments where uptime, operational excellence, and troubleshooting are critical.

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