Network Engineer L3 Support

3 weeks ago


Jersey City, United States eTeam Full time
Job Description:

  • 10+ years
  • Expertise of network routing and switching technologies, multicast expertise, public cloud networking, and network hardware
  • Technical expertise in Cisco platforms including but not limited to Nexus Series (5k/7k/9k), Cisco ACI platform, Catalyst Switches, ISR Routers, Cisco SDWAN and network management tools
  • Expert understanding of IP multicast routing. Experience working with large trading floor technologies, managing, troubleshooting and deployment of large-scale multicast architecture for trading applications
  • Detailed knowledge of network, transport and application protocols, BGP, MPLS, EIGRP, OSPF, VPC, 802.1Q, ether-channel, STP, RSTP, VTP, QoS, ACLs, VxLAN, TCP/UDP, HTTP, FTP, DNS, SIP, RTP
  • Extremely proficient with network management, monitoring and troubleshooting tools (sniffer, syslog, NetFlow, TCPDUMP, Wireshark)
  • Experience with Palo Alto firewalls, F5 load balancers, SD-WAN architectures and WAN automation technologies. Good understanding of remote access technologies including Citrix, IPSec VPN
  • Implementation of low latency network environments
  • Experience implementing large scale multitenant datacenters, Network Access Control and network segmentation solutions
  • Experience with network automation using Python, JSON and workflow using solutions such as Itential, Ansible and Terraform
  • A good understanding of remote access technologies including Citrix, IPSec VPN, and Direct Access to provide internal users with anytime anywhere accessibility to business applications
  • Experience managing and deployment of large-scale multicast architecture for trading applications
  • Hands-on operational experience and management of AWS/Azure services, including AWS Direct Connect experience strongly preferred


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