Network Engineer

network, engineer, cisco, router, switch, firewall, design, architect, configure, configuration, nexus, lan, wan, asr, isr, ucs, palo alto, asa, ios, nx-os, voip, qos, topology, bgp, ospf, eigrp
Full Time
Depends on Experience
Travel not required

Job Description

Our client, an international law firm with an excellent reputation in the industry and millions in revenue, is looking to hire a high-level Network Engineer to work full-time out of their NYC location!

You are expected to design, implement, and support the corporate network infrastructure of the firm. You will design and develop scalable and highly available global network architectures to meet the firm s business needs.


  • Design, implement and support of the corporate network infrastructure. Key member of the team responsible for designing and developing scalable and highly available global network architectures to meet the firm s business needs.
  • Participate in the design, setup and configuration of complex L2/L3 switch infrastructure.
  • Provide 2nd and 3rd level support for the entire LAN (Local Area Network) for multiple office locations across the US and Europe.
  • Configure and support multiple datacenters consisting of a Cisco Nexus LAN (L2/L3), ASR/ISR WAN, ASA firewalls, Cisco UCS Fabric Interconnects, Palo Alto firewalls, Cisco Wireless LAN Controllers and other miscellaneous network appliances.
  • Research, evaluate, maintain and perform Cisco IOS/NX-OS code upgrades for a global network infrastructure.
  • Fully support, manage, enhance a global Cisco VOIP infrastructure across multiple clusters with 2000+ endpoints.
  • Leverage multiple network monitoring tools to analyze network traffic patterns to proactively identify performance issues and account for capacity planning.
  • Work with multiple vendors routinely for support, procurement of new hardware, feature enhancement and design strategy when required.
  • Responsible for managing, monitoring and maintaining a L3 private IP MPLS carrier network via BGP peering as well as a sophisticated private BGP WAN topology. Full ownership of all WAN CE routers, configurations, QoS policies and ensuring stability of the network 24/7.
  • Support manage and maintain all ISP Internet connectivity for the firm from multiple carriers with multiple links in multiple locations.
  • Support, manage and maintain network monitoring system for the firm s global network. This includes network performance monitoring for WAN/LAN links, network nodes, alerting and response, network configuration management and compliance and IP address management.
  • Support of the firm s global wireless infrastructure made up of all Cisco thin AP s and Cisco Wireless LAN Controllers.


  • 3-5 years experience with Cisco routers and switches. Proven hands-on network engineering experience
  • 5+ years related work experience preferably in a professional services environment
  • Experience with Cisco Nexus L2/L3 switching technology including VDC, VPC peering, Virtual port-channels and other feature sets. Experience performing NX-OS upgrades a plus
  • Protocols EIGRP, BGP,OSPF, HSRP, IPSEC, VPN, NAT, 802.1Q, 802.11, LACP, Spanning-tree, UDLD, BPDU, HTTP, HTTPS, DHCP, DNS
  • Cisco certifications in Routing, switching and/or Wireless a plus
  • Experience with Cisco 4500, 3850, ASR/ISR routers and Nexus 7K/9K s.
  • Must possess a thorough understanding of Network Infrastructure and security topology. IP telephony a plus.
  • Knowledge and/or experience configuring and supporting Cisco ASA firewalls. VPN, IPS/IDS and Palo Alto is a plus
  • Experience with Cisco wireless technology and LAN controllers. Any prior experience Cisco ACS, Radius, TACACS, Prime or ISE
  • Network monitoring tools (Solarwinds, What s Up Gold, Network General), SYSLOG servers, SNMP, Wireshark
  • Experience with Citrix NetScaler and/or F5 load balancers very desirable, web URL filtering is a plus
Dice Id : 10486491
Position Id : WNE-ER
Originally Posted : 9 months ago
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