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Network Engineer - L3

Longmont, CO
  • Expired: over a month ago. Applications are no longer accepted.
Job Description

Job description:

  • CCNP certification is a mandatory requirement for L3 Role.
  • Primary skills in Networking, Routing & Switching.
  • Knowledge on SWITCHING Technologies like STP, RSTP, VTP, VSS, vPC, vDC, MSTP, LACP, VLAN.
  • Knowledge of Cisco switching Platforms like Cat 6500, 6800, 4500, 3850, Nexus 7K, Nexus 6k, Nexus 5k, Nexus 3K, Cisco ASR/ISR routers, Cisco WAAS and Cisco ACS
  • Good Knowledge in products like Catalyst switches, Cisco (Routers/Switches), Brocade Switches and Aruba (Wireless controllers / AP)
  • Expertise in Arista/HP/Extreme Network Switches
  • Network monitoring/diagnostic application i.e. Solarwinds, Netflow, etc. or equivalent, interpretation of packet captures.
  • Expertise in ticketing tools like ServiceNow.
  • Expertise in network documentation tools such as Visio..
  • Strong knowledge of Convergence Technologies including QOS on LAN and WAN
  • Strong knowledge of BGP, OSPF, EGIRP, HSRP, STP and VRRP protocols (a must)
  • Architecture/, design and implementation responsibility for Data Center and LAN/WAN for large corporate environment, based on architectural standards.
  • Expertise in Network Service such as DC, DNS/DHCP, VPN/Client Connectivity.
  • Expert in various Cisco network devices and services (routers, switches, VPN, QoS, DMVPN
  • Installation, configuration and very strong troubleshooting experience in Cisco devices other OEM's.
  • Experience in WAN, Wireless & Site Networks maintenance Datacenter support
  • Perform network maintenance and system upgrades including service packs, patches, hot fixes and security configurations
  • Monitor performance and ensure system availability and reliability
  • Monitor system resource utilization, trending and capacity planning
  • Provide Level-L2 support and troubleshooting to resolve issues with in SLA.
  • Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure
  • Liaise with vendors and other IT personnel for problem resolution
  • In depth understanding of solving problems methodology and case management tools.
  • Establish Technical Relationship to support customer network operations.
  • Customer-specific support at product and software level to resolve and debug complex problems
  • Deliver support for critical network outages and complex software issues.
  • Priority support for identified key customer functionalities and issues
  • Effectively work with multi-functional teams to resolve critical customer issues.
  • Work towards continuous learning, results orientation and partnership.
  • Extensive Hands-On experience in all relative systems



Longmont, CO



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