Linux Network Security Networking Troubleshooting Cisco Routers Network Administration Firewalls CCNA Cisco Technologies Switches VPN Routers QoS Extreme Networks Aruba Wireless Security WAN Juniper Software Installation Juniper Technologies Cisco Routers Switches Packeteer Juniper Routers Switched Juniper Firewalla Screenos SRX                                                                Bsc Phy Science University Of Kelaniya  Royal College   Senior Network Engineer Just In Time Group (Sri Lanka) Network Administrator Saudi Emircom Systems Engineer Univell Microsystems PVT Ltd System Administrator Engineering Soil Laboratories (Pvt) Ltd