Cellular RF Receiver Systems Architect

Apple • Sunnyvale, CA

7d

About The Position

Apple’s RF System Engineering team is seeking a motivated and talented expert to
define the next generation of Cellular RF Receiver architectures. In this role,
you will architect and deliver groundbreaking wireless solutions for future
Apple products, working on today's 5G New Radio and pioneering the path to 6G.
You will have a unique opportunity to develop the core technologies that enable
an outstanding wireless experience for millions of customers worldwide.

As a key member of our industry-leading team, you will drive the evolution of
our RF receiver architectures. You will influence and collaborate with RF
circuit design, platform architecture, and software engineering teams to define
and implement concepts that deliver uncompromising performance and quality.

Requirements

• BS and a minimum of 3 years of relevant industry experience.
• Demonstrated System Engineering experience in designing complex Cellular RF systems, with deep expertise in state-of-the-art receiver architectures.
• Demonstrated ability to influence and drive innovation and execution excellence across an organization.
• Mastery of RF line-up analysis and detailed development of a level plan for modern receiver architecture.
• Deep theoretical and practical understanding of RF system performance metrics (NF, non-linearity, phase noise, IQ imbalance) and their direct impact on overall system performance.
• In-depth understanding of 3GPP standards with a focus on RF requirements and physical layer procedures.
• Proficiency in using MATLAB and Python for RF system modeling and simulations.
• Strong analytical and problem-solving skills, with the ability to communicate complex technical concepts effectively to diverse, cross-functional global teams.
• Experience with lab bring-up, system calibration, and debugging RF hardware.

Nice To Haves

• Deep understanding of cellular system use cases, transmit/receive interactions, and coexistence challenges in complex consumer electronics.
• Experience applying artificial intelligence (AI) or machine learning (ML) to enhance multi-objective optimization of the RF line-up and link budget models.
• Familiarity with modern digital modem architectures.
• Familiarity with RFIC design, layout considerations, and semiconductor processes.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Number of Employees: 5,001-10,000 employees