Senior Cisco Network Engineer
CurrentResponsibilities:● Implemented zone based firewalling and security rules on Palo Alto Firewalls.● Worked with Palo Alto firewalls PA250, PA4050, PA3020 using Panorama servers, performing changes to monitor/block/allow the traffic on the firewall. Technical assistance for LAN/WAN management and complex customer issues.● Routing protocol configuration such as OSPF, IS-IS, EIGRP and BGP, Router redundancy configuration (HSRP, VRRP and GLBP) and Wireless LAN (Access point, LWAPP).● Resolved Customers request to create firewall policies for Cisco ASA, juniper SRX, Fortinet and NX-OS.● Infrastructure configuration and troubleshooting for Windows Azure environments.● Responsible for turning up new BGP peering and customer sessions, as well as debugging BGP routing.● Actively involved in design & deployment of a new datacenter using Cisco Nexus 9000 platform in spine & leaf architecture utilizing VXLAN fabric & BGP-EVPN overlay technologies● Configured and managed Cisco access layer routers and switches.● Designing and implementing services using Cisco, Arista, Dell and Fortigate equipment (HA, VPN, firewalls, EVPN etc.)● Expert knowledge of Cisco ACI, NxOS and IOS, other SDN products Tiered Domains, QoS, data center network design, cloud infrastructure design and management, OSPF, BGP, VLAN Trunking.● Provided technical support, integration, and configuration Cisco Meraki switching, Cisco ISE, Aerohive Wireless LAN, network monitoring software, and User based authentication such as 802.1x● Ensured that data center stayed as immaculate as possible to prevent unnecessary damage to computer.● Designed WAN structure to prevent single point of failure in case of link failure.● Day to day operations and management of network devices such as Cisco ISE, Infoblox, Palo Alto firewalls, Panorama, Alta Vista, Check Point, Cisco firewalls and IDS, Cisco ACI and F5 Load Balancers.● Maintenance and Troubleshooting of connectivity problems using Ping, Trace route.