 Huawei IPBB BO in Saudi Arabia zain ISP. Maintenance of the data core network in local SP(ZAIN):1) Checking and solve IP backbone network issue. The device include Cisco&Huawei&juniper. As BO(back office) to on call. Troubleshooting and solve emergency issue of network. Processing ISP LAN server firewall(Cisco 6500 firewall module) issue. 2) Assisting custom design and upgrade network&design network load balancing. Rational use of exist capacity. Prepare DATE fill(script) of related activity.3) Understand all network of ISP. Assisting another ISP team(CS core,PS core, Transmission,2G3G,Ericsson charge and bill) troubleshooting network issue and complete activity. 4) Processing and maintenance zain ISP link issue. Processing the route issue to upstream ISP. Processing ISP firewall policy and GRX(roaming router) router issue. Maintenance MPLS core TE. MPLS vpn. MPLS PE and P router. 1) Protocol include MPLS TE,RSVP,ISIS,FRR,LDP over TE, L2 vpn, IPv6 Assisting zain Huawei cutover project. The project begin from February 2014. Before all IPBB devices was Cisco 7600 router and Cisco Crs-1 router. Target is swap all Cisco device to Huawei device.1) Prepare DATA fill in IPBB side. 2) Doing related activity with Huawei RO(roll out swap) team.

 Testing new features of cisco data center products and traffic performance with “IXIA test machine” including development of test schedule, test bed setup, migration of new products and after-sell technical support Monitoring clients network with E1/T1 DDN & MPLS VPN from SP such as AT&T & Orange Singtel & PCCW, analyzing the traffic from the captured traffic and generating traffic report Developing scripts to detect network bug and network security bug Providing IP planning for IP network & wireless network change and cutover