Your responsibilities will include but are not limited to:- Analyse 3GPP requirements for new features and map them to the modem architecture. - Break down new features into blocks depending on the timing and hardware requirements and define interfaces between them.- Define usecases and create end-to-end message flows.- Work closely together with cross functional teams (SE, RF, HW, FW) to make sure the concept fits into the system and firmware architecture.- Define test cases to support the verification process with log analysis and debugging