This role involves working with a world-class modem/RF team to develop innovative embedded firmware for cellular technologies. The focus is on enhancing performance and integrating improved hardware elements into cohesive designs. You will collaborate with various product development groups to push the boundaries of wireless systems and improve customer experiences. The position offers the opportunity to engage with cutting-edge 5G technologies and explore the engineering process from multiple perspectives.

• BS degree and a minimum of 10 years of relevant industry experience.
• Experience in bring up or performance characterization of wireless systems focusing on the PHY and RF layers.
• Hands-on experience with cellular chipsets.
• Solid understanding of communication theory and signal processing.
• Knowledge of RF performance metrics such as EVM and spectral mask.
• Good experience with Python, C/C++, and Matlab.

• Work on the bringup of the cellular end-to-end system including RF and system performance optimization.
• Collaborate with multi-functional teams to validate data and control flows from Baseband to RF.
• Measure, prioritize, and analyze important metrics data in the lab.
• Conduct pre-silicon emulation-based bringup and validation of the cellular system.
• Support and maintain high-quality daily firmware releases.

• Employees at Apple are often offered comprehensive benefits that support physical and mental well-being—flexible medical plans, confidential counseling, onsite wellness centers at major campuses, and resources for fitness and daily life. Families typically receive fertility support, paid parental leave with gradual return, caregiving leave, and dependent-care guidance, while financial perks commonly include stock grants (with purchase discounts), 401(k) matching, and income-protection coverage. Employees also see robust time off, Apple University learning and tuition reimbursement, donation matching and paid volunteer hours, and deep product and partner discounts.