Apple’s Cellular Software team is seeking talented, highly motivated and disciplined engineers to work across layers on groundbreaking cellular technologies. The position involves identifying and/or developing core cellular technologies that solves everyday problems for customers using iPhone, iPad, Watch and other wireless product lines. We are passionate about keeping our users connected 24/7 wherever they go. This team takes pride in not just coming up with proven software designs but also in disrupting traditional models of the cellular ecosystem. We do whatever it takes to bring user experience to the next level. Our members work on Cellular protocol stack, specifically on critical data plane, to come up with the best possible solution for any given problem. Are you equally passionate about cellular technologies and have the dream to work on groundbreaking cellular technologies? Then we are looking for you. As part of this team you will impact iPhone user experience worldwide. Strong Software Engineering skills including design, programming (C/C++, Python) and debugging Knowledge of 3GPP 5G-NR and LTE Layer 1 Control (measurement/beam management) and/or Layer 2 Data protocols (MAC/RLC/PDCP) Bachelors/Master/PhD degree in Computer Sciences, Electrical and Computer Engineering or related major Experiences with embedded real time operating systems, firmware development, debugging and testing Experiences with silicon prototyping, emulation systems, and virtual platforms Excellent communication and documentation skills