I have 9 years expertise in the field of wireless telecom in Multivendor environment on various 2G & 3G technologies ranging from (GSM, GPRS & EDGE), UMTS – UTRAN (WCDMA), HSPA (HSDPA & HSUPA). Worked as RF planning and optimization Engineer Involved in KPI management, neighbor optimization, Drive Testing and post processing of drive data . Recommend parameter and system changes to meet network performance objective. Pre launch and Post launch Optimization of wireless network. Swap experience from Siemens / to Huawei.