Job descriptionKnowledge of mobile communications in 4G / 5G 3GPP protocols and PHY layer radio aspectsKnowledge of communication theory, Wireless standards, Radio architecture and InterfacesExperience with control of RF transceiver and RF front end components for 4G / 5G data path processingExperience with using RF Test equipment for RF validation and debugging and proficiency with debugging in embedded software systems. Familiarity with JTAG and ETM Trace tools.Understanding of RF calibrations for gain error and techniques for compensating RF impairments.Understanding of design principles to meet tight real-time deadlines is a plus.Deep understanding of software engineering principles, and core computer science fundamentals.Working knowledge of computer architecture with particular emphasis on the HW / SW interfaces of wireless communication systems.