Level 3 or Level 4 Network WAN & Security Engineer.Expert level understanding and implementation of commonly deployed WAN technologies and concepts – MPLS, Viptela SDWAN, P2P, VRF, Wave, SONET, DWDM, WAN Optimization - is a requirement.Expert knowledge of Layer 3 technologies, including - IPv4, BGP, OSPF, EIGRP, PIM, HSRP, DMVPN, NHRP, and GETVPN – is required.Play a Subject Matter Expert (SME) role on network security technologies like Palo Alto, Zscaler (ZIA & ZPA).Deep and strong understanding of Palo Alto firewalls, Internet proxy, DNS, SSL & IPSec VPN, multi-factor authentication and IPS technologies.Strong hands-on experience in Zscaler Internet Access & Private Access.Good understanding on F5 Load balancers with