Sr . Engineer - Information Security

Expected skills and Experience: 3 + yr of experience in similar domains Mandatory hands-on experience on one or more of the following: Firewall, Proxy, IPS, Web Security, Mail Security / F5 / Zscaler Good understanding of OSI Model, TCP/IP protocol suite (IP, ARP, ICMP, TCP, UDP, SNMP, FTP, TFTP) IP addressing sub netting, Routing Concepts (OSPF, BGP), VLSM/CIDR In-depth knowledge of L2 technology and protocols like VLANs, VLAN Tagging (IEEE 802.1q), LACP, VLAN trunking, STP (IEEE 802.1D and other 802.1 implementations.) Strong knowledge in VPN: Design, Implementation Scenarios, Connectivity troubleshooting and other Algorithms such as DES, 3DES, MD5, SHA, PKI, IPSEC Site to Site Remote Access VPN Security, Firewalls, access and perimeter control, vulnerability management and intrusion detection. Strong knowledge on various attacks like SYN flood, Replay attacks and the mitigation techniques Implementation scenarios, configuration and troubleshooting of Firewall related issues