14 years of experiences in GSM network and 4 years in radio and satellite TV transmission as follows(1999- Up to date):• Core Network, Radio and Switching Network Engineer, Dimensioning and Optimization particularly Ericsson network• Experience in AXE10, AXE810 with IOG20 and APG40/43 Ericsson Switch, MGw,MSS • Expose to BSS NSS and radio-switching equipment configuration and performance analysis.• GSM radio access network optimization including statistical analysis, key performance index (KPI) and overall radio network performance for GSM900, 1800 and dual band network• BTS and BSC-MSC traffic performance monitoring, trending and forecasting for GSM900, GSM1800 and dual band network• Ericsson Mini link ,V-Sat and Earth Station equipments