As a RF Design Engineer at Apple, you will use your vast background in circuit design and provide PLL design solutions for wireless chips. You will collaborate with platform architects, system group, and digital design group to define the requirements for a PLL lineup based on the product requirements. You will also work with the Apple technology team and silicon foundries on process evaluation/selection for the target device. Design tasks include various analog biasing blocks, oscillators, frequency dividers and local oscillator chains. You will work with system engineering, layout, and chip integration teams to integrate the IP’s and verify the top-level functionality and performance. You also will work with RF test engineers to bring up, characterize and optimize new silicon.