Computer Science Communication Information Technology Network Security Networking Switching Computer Networking Cisco Routers LAN Switching Windows Server Virtual Private Network VPN Network Architecture Network Design Banking Network Administration Network Engineering Computer Network Operations Firewalls VMware vSphere Routing Protocols Cisco Firewall Security Switches Routing Checkpoint VMware Wide Area Network WAN Local Area Network LAN Open Shortest Path First OSPF Cisco Systems Products VLAN EIGRP IT Operations Fortinet Cisco Wireless LANWAN Border Gateway Protocol BGP IP Networking Security Checkpoint Security Network Infrastructure VMWare ESXi Infrastructure VMware Infrastructure VMware vCenter IT Infrastructure Operations                                           Post graduate Diploma Faculty of Graduate Studies, University of Colombo Bachelor's degree SLIIT  Dharmaraja College Kandy Enterprise Network Engineer NextEn (Pvt) Ltd Network and Communication Engineer II Bank of Ceylon Network and Communication Engineer I Bank of Ceylon Junior Systems and Network Administrator Bank of Ceylon