Verify phase2 information for rollover UMTS to GSM in a particular site. Experience in analyzing logs, troubleshooting issues from field for GSM, LTE. Monitor drive test KPI performances by preparing summary reports from TEMS / NEMO. Make E911 surveys on different sectors using range finder, GPS and cell phone. Used various GPS devices and navigation equipment. Collect radio measurements like RSRP and PCI. Drive test on GSM/UMTS and CDMA carriers...