Student by day, programmer by night. ©

I have started my professional journey in 2013, During my professional journey, had worked several national and international company and currently working in nationwide internet service provider (ISP) as a level-4 Network engineer. I have practical working experience in IP networking, VPN (IPSec, L2TP, PPTP, OpenVPN), Firewall (Fortinet, Sonicwall, Shopose) VoIP, SIP, Linux (Redhat, Centos, Ubuntu, Debian) system administration and network security. I am also Redhat, Cisco and Vmware certified engineer. ©