Experience

Y-Telecom

• Yemen
• Telecommunications
• 200 - 300 Employee

• Core Network O&M S.Engineer

  • Jan 2014 - Present

  1) Performing routine ,daily and monthly O&M tasks for Huawei core network nodes MSOFTX3000 ,HLR and UMG8900.2) Configuring and troubleshooting the interconnection of Huawei MSOFTX3000, UMG8900s, and HLR with other GSM nodes such as OCS ,SMSC (Local & International), BSCs, IVR equipments, RBT servers and International Gateways (Traffic & SCCP) .3) Integrating Huawei MSOFTX3000, UMG8900 with the other PLMN operators.4) Handling all work orders related to changes in core network nodes such as MAP parameters, Call flow (Number Analysis Tables),rerouting ISUP and SCCP GTs..etc.5) Troubleshooting all signaling issues that related to GSM protocols such as ISUP,PRA, SIP,CAP ,MAP , and SIGTRAN. 6) Creating and testing all templates in HLR and implementing all new service.7) Configuring and troubleshooting all GSM services such as Inbound & Outbound Roaming, MCA,CRBT …etc.8) Working with Huawei team to collect information required to install patches , upgrade , and other corrective maintenance.9) Attending all patches and upgrade activities and performing the acceptance tests for MSOFTX3000 ,UMG8900 and HLR.10) Implementing all problem's solutions and corrections provided by Huawei support

• NOC Team Leader

  • Jul 2008 - Jan 2014

  1) Following and carrying out the duties of NOC Team Leader.2) Ericsson's OSS & Huawei's M2000 administration job ( Managing user, topology, performance data,…..etc).3) Checking the System, Sybase, and Unix error log.4) Making system back for Ericsson's OSS & Huawei's M2000.

• NOC Engineer

  • Apr 2007 - Jul 2008

  1) Monitoring ( Huawei & Ericsson) core and access network alarms.2) Making first line maintenance for (Huawei & Ericsson) sites.3) Participation with the other company's sections to solve network problems.