Telecommunications engineer with knowledge and experience on UMTS Radio Access Networks – UTRAN including HSDPA/HSUPA. Planning/design/testing/optimization/SW releases debugging of pilot and commercial networks. Preparation/execution and results analysis of RF and functional test cases. RF coverage validation, network performance assessment, SW features testing and parameters tuning. In-depth knowledge of 3GPP specifications. Air interface, L1, L2, L3, RRM algorithms.