Monitoring and manage Router, Switches and firewall. Co-coordinating with ISP and maintain the links. Support power shut down activity for network devices. IOS Upgradation on Router and switch. Working with BGP, OSPF, STP, VLAN, and TRUNK Protocol (VTP3-Dot 802.Q). Monitoring all ISP, MPLS, PRI links. Checking all global countries wan network issue and check with concern team. Troubleshoot all issue.(packet drops, latency, service not reachable) Monitoring all the devices via tools. (HPNNMI, ORION, ScienceLogic, Dyanatrace,) Managing all device inventory. Monitoring all devices, links, and service during activity. Checking RCA with ISP. Taking all device backup when required.(NCM and CrushFTP) Attend daily morning call with pending tickets. Send daily morning checklist to project manager and network manager. Monitor all VPN network. Support and co-ordinate with Team members. Raise change request for scheduling any network related activity