Jayant Kumar

Managing data centre operations including quality assurance so that new or changed solutions work as specified and integrate well with other systems
Contributing in LAN & WAN administration including design of network layouts, configuration
Network Designing including HLDs, LLDs, VLAN and IP-Schema
Assessing organisational requirements for network and implementing solutions / planning and designing the required solution / troubleshooting and user testing for various services
Heading installation, configuration & maintenance of, networking equipment, routers & switches, load balancers and quality compliance, ensuring maximum uptime
Responsible for Data Centre, Cisco Nexus, VDC, vPC, Cisco 6500, LAN, WAN, BGP, OSPF, EIGRP, Load-Balancing, LTM, GTM and various other technologies implementation and operations
Understanding of Firewalls, WAN Optimization tools, Wireless network and DR/BCP.

Designed HLDs, LLDs and network configurations for various environments
Managing configuration and implementation changes on:
o Cisco Nexus 7000, 5000, 2000 series
o Cisco 6500, 4x00, 3750, 29xx and other series
o VDC, vPC, Fabric-Path, FEX, VSS, STP, FHRP, LB and Disaster-Recovery/High Availability
o Routing Protocols such as BGP, EIGRP, OSPF and RIPv2
o Load-Balancing, LTM and GTM
o Cisco CSM, CSS, Cisco GSS
o BIG-IP, F5, Radware-Alteon, Nortel and Brocade Devices
Worked on the universal tools like Solarwinds, Service-Now, BMC-Remedy, SSG, Tivoli, Beacon and Lotus Notes etc.

Headed configuration of:
o Cisco Nexus, 6500, Radware and other high end devices
o BIG-IP, F5, Radware-Alteon for Load-Balancing
o Routing protocols like BGP, EIGRP, OSPF and RIPv2
o vPC, VSS, FHRP, VTP, STP, Etherchannel, ACLs, DHCP, Disaster-Recovery and High-Availability
o Network Designing including HLDs, LLDs, VLAN and IP-Schema
Troubleshoot the routers/switches in case if the services are not working
Worked on universal tools like BMC-Remedy, NCM, Voyence, NMS Loader, ConfigStore, Omnibus and Diplomat.

 Handling Data & Voice L2 escalations.
 Team Leading, Team Management and network configurations across NCR.
 Managing a team, responsible for Installations and Troubleshooting. (Data & Voice).
 Troubleshooting of network connectivity across Delhi/NCR.
 Providing L2/Backend support to the Field Engineers for Troubleshooting.
 Troubleshooting of Voice & Data related problems.
 Random Auditing (Data & Voice connections).
 Daily check list updated and to be communicated.
 Coordination with the Vendors.

 Configuration & Implementation of Multi Brands Routers & Switches, such as Cisco, Ericsson, Alcatel Lucent, Extreme, Net Gear Etc.
 Configure and Implement of Cisco Router (2800, 1800, 800 series).
 Configure and implement of Cisco Switches (2950, 2960, 3700 series).
 Troubleshooting of Routers and Switches across Delhi/NCR and Bangalore.
 Managing a network of fibre to the home (FTTH) on GPON technology.
 Configuration and troubleshooting of ONT/ONU in Fibre Network.
 Configuration of Ericsson 1500 (Multilayer) & EXTREME X460 (multilayer).
 Configured about 1500+ cameras on IVMS-4000 & 4200 to keep CCTV surveillance recoding data.
 Implementation & Monitoring of Network in what’s up Gold & PRTG.
 Provide Network support to POP location by telephonic/remotely

 Managing & maintaining passive network of DIAL.
 Installing UFIS application at the client side.
 Managing and maintaining Automatic Digital Announcement System (ADAS) application at server side.
 Maintaining Feedback Kiosks and Internet Kiosks of DIAL.
 Troubleshooting of network problems.
 Resolving all desktop issues at user end.
 Troubleshooting the problems related to various applications, Internet and LAN.
 Taking care of network connections of DIAL.
 Supporting Wi-Fi network connection issues.
 Operating System Maintenance of Desktop & Server computers.

 Managing & maintaining passive network.
 Troubleshooting of network problems.
 Managing & maintaining wireless LAN.
 Resolving all desktop issues at user end.
 Troubleshooting the problems related to various applications, Internet and LAN.
 Taking care of network connections.
 Supporting Wi-Fi network connection issues.
 Operating System Maintenance of Desktop & Server computers.