Handles LAN and WAN Operations, including branch and campus network. Monitors network performance with SolarWinds and Zabbix. Handles ISP issues. Maintains UP time of branches.Cisco 2900, 3900, 1800 Series RoutersCisco 1100 Series RoutersCisco 2900, 3600, 3700, 4000 Series SwitchesFortinet Firewall 200, 500, 1000 Series Firewall and 400 WAFCisco 8200, 8300 Series RoutersCisco Nexus 9300 SeriesCisco 9500 Series SwitchesCisco 1000 Series SwitchesCisco FTD 1010 FirewallCisco ISE 2.7 and 3.0

US-based call center- Administer and Maintaining the network, Mikrotik based and Cisco Lan Environment. and Extreme Network Switches.

Maintain network, based on mikrotik router, and Cisco Switches, Ubiquiti and Cisco WAP.Installed and maintained Windows Server 2016 Environment. which include Active directory services, ftp servers, Storage server.

Designed the whole network, based on mikrotik router, and Cisco Switches, Ubiquiti and Cisco WAP.Installed and maintained Windows Server 2016 Environment. which include Active directory services, ftp servers, Storage server and Windows Deployment Server.Designed and Installed VMware ESXi Virtual server environment. Version 6.XX and 7.0Worked on Cisco 3560 Series SwitchesWorked on Cisco 3650 Series SwitchesWorked on Cisco 3750 Series SwitchesSetup Ubiquiti AP AC LR-Controller based Environment.

Administer the network based on HPE, Aruba, Huawei and Cisco Switches, with upto 1000 nodes.HP 2920, 2910Cisco 3560, 3750Huawei 2700 Series.HP Indoor and Outdoor WAPs with Controller.Cambium WAPs with ControllerD-Link WAPs with ControllerAruba WAPs Master-Slave modesAssisted daily Helpdesk support user end and back end issues.

Installation of server and client systems, environment of Windows 7 and Windows server 2008. We had five sites in major cities of country. All are connected through mpls vpn for audio down and up stream. Management of audio recording and streaming softwares.DHCP server environment, internet distribution through NATing.