Cellular RF Transmitter Systems Engineer

At Apple, we work every single day to craft products that enrich people's lives. The people here at Apple don't just build products - they create the kind of wonder that revolutionizes entire industries. We invite you to join our dynamic team and contribute to upcoming products that will delight and inspire millions of Apple's customers every day.Are you interested in work that challenges you, expands your thinking, and provides innovative solutions for future problems while driving your growth as a recognized technical leader in the cellular industry? Apple's RF Transmitter Systems Engineering team is looking for a hard-working, dedicated individual who is eager to break technical boundaries and change the way things are done. Our best-in-class team is shaping the mobile market with disruptive RF innovations while taking full responsibility for execution and commitments to schedule and quality.Join our team of leading experts in the cellular RF industry and deliver differentiating transmit architectures and solutions for Apple's wireless products that build amazing value for our customers!In this role, you will be part of an industry-leading RF Transmitter Systems Engineering team. You will work closely with architecture and systems engineering teams, RF design teams, and SW teams to assess, specify, and drive transmitter concepts with a focus on innovative performance and uncompromised quality as the baseline for differentiating products.PhD in Electrical Engineering or a related field, or 5+ years of proven experience in RF, including cellular transmit architectures.Familiarity with cellular modem architectures.Experience applying Artificial Intelligence (AI) or Machine Learning (ML) to improve multi-objective optimizations.Knowledge of RF circuit impairments and experience modeling their system-level impact.Expertise in transmitter system-level concepts and control procedures like power control, digital pre-distortion, and envelope tracking.Understanding of SoC integration constraints and multi-chip RF architectures.Array