Network engineer
Saint Gobain
Total years of experience :3 years, 9 Months
• Managing & monitoring global network links, network devices L2/L3.
• Troubleshooting & resolving issues on DSL, LEASED LINE, MPLS circuits.
• Thorough understanding of three-tier Data centre / two-tier Data centre architecture regarding the access layer and the placement of the Nexus 7000, Nexus 5000 and Nexus 2000 switches along with M1, M2, F1, F2, F2e, F3 Line cards.
• NX-OS Layer 3 routing, IP multicast, and enhanced Layer 2 (Cisco Fabric Path) on Nexus 5k, 7k, 9k.
• VDC, VPC, Fabric Path Integrate into existing Data Centre networking infrastructures.
• Troubleshooting networks with different routing protocols like Static, BGP, and OSPF also QOS technologies.
• Hands-on experience on Cisco routers and Cisco switches.
• Ensure that the tickets raised per shift are closed as per SLA and if not escalate as per the escalation Matrix defined.
• Coordination with major telecom’s like AT&T, BT, OBS, SingTel, Telefonica, O2, Embratel, SFR for WAN link issues.
• Ensuring network and the infrastructure are up & running and as a whole provide a high degree of reliability and availability.
Working on Temip Software “Identifying issues with in the network” assigning automatic tickets in case of alerts or network device down.
•Actively working on the assigned tickets and identifying issues and root cause of the problems.
•Troubleshooting routing protocol issues i.e. BGP
•Troubleshooting MPLS label issues and track the packet path with in the MPLS backbone, and send the reports to different function team for further necessary steps to be taken to resolve the issues.
•Monitoring of MPLS link, Microwave links, P2P links and dark fibers.
•Configured MPSL and other networking configuration on Cisco routers with pre-defined configuration templates.
•Configuration of routing protocols, interfaces, access control list and terminal access.
•Configuring BGP and IS-IS on cisco routers
Responsibilities:
•Configuration of Cisco Routers 3945/2921/1921/1905 & Switches 3750-X/2960-S & Cisco ASA Firewall 5520.
•Configuration of Routing Protocols OSPF, EIGRP & BGP.
•Designed, configured and implemented Cisco ASA 5520 firewall with interface. Configuration, security zones, access control list and Natting.
•Configuring BGP and EIGRP routing protocol, Access control list & router hardening on 1905 routers remotely on HDFC branch router.
•Making readiness of configuration templates for branch routers rollout.
•Configured policy based routing on cisco routers.
•Configured Layer 2 features Vlans, VTP, Ether channel, PVST+, MSTP, 802.1x, Port Security and other layer 2 features.
•Preparing LLD & HLD for branch locations networking deployment.
•Updating HDFC bank Pan India network architecture in Visio.
•Updating tracker of newly deployed branch location routers with details like router model, serial no’s & IP addressing.
•Troubleshooting branch location routers and resolving.
•Call logging with service provider for any wan issues related problem