JNCIA Engineers must support network Infrastructure through the use of TCP/IP protocol. Their responsibilities include IP addressing, subnetting and Network Address Translations. They should also assist in the design and implementation of ISP networks. The JNCIA Engineers must create and execute VPN solutions, such as IP SEC VPN, L3VPN, and L2VPN. It is essential to have a strong understanding of routing policies, prefix lists, router filters, and similar technologies.

The Engineer must be able to work with routing protocols, such as BGP, OSPF, RIP, and MPLS. They should provide support for leading router vendors, such as Cisco and Juniper. The JNCIA Engineer must manage OSI Layers, Internet Protocol and TCP/IP. They must have hands-on experience to use networking basics, such as ARP, RARP, Proxy ARP, DNS, DHCP, Packet Flow, and Ping.

The JNCIA Engineer’s responsibility to utilize gateway redundancy protocols, such as HSRP, VRRP, and GLRP. They must resolve issues related to routing protocols and gateway redundancy protocols.
  JNCIA Engineer jobs