Cellular RF Receiver Algorithms Systems Engineer

Apple, Inc.

Sunnyvale, CA

JOB DETAILS
SKILLS
Algorithms, Analysis Skills, Antenna, Apple, Artificial Intelligence (AI), Baseband, Communication Systems, Computer Firmware, Cross-Functional, Digital Circuit Design, Digital Signal Processing (DSP), Electrical Engineering, Engineering, Industry/Trade Analysis, Machine Learning, Mathematical Modeling, Microcontroller, Modems, Performance Modeling, Problem Solving Skills, RF Circuit Design, Radio Frequency, Receivers, Software Design, Software Engineering, Statistics, Systems Engineering, Team Player, Third Generation Partnership Project (3GPP), UMTS (Universal Mobile Telecommunications System), Use Cases, Wireless Communications, Wireless Radio
LOCATION
Sunnyvale, CA
POSTED
6 days ago
Apple's RF System Engineering team is seeking a motivated and dedicated 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 blazing 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.In this role, you will drive the control architecture and algorithms for the RF receiver, collaborating across systems engineering, RF circuit design, digital implementation, platform architecture, software engineering, and production teams to define and deliver solutions that push the boundaries of performance, quality, and implementation efficiency.Expertise in microcontroller architectures used for real time operation and how to program them. Proficiency in AI/ML native applications, with experience utilizing tools such as TensorFlow or PyTorch. Knowledge of cellular modem architectures including their associated concepts and algorithms. PhD degree with education focus in RF, especially on cellular receiver architectures. System Engineering experience with a deep background in DSP for wireless communication systems. Experience in refining from abstract definition towards bit true reference models. Proficiency in mathematical modeling and analysis, with the ability to build abstract system models leveraging control theory for understanding and designing control and closed-loop feedback systems, optimization theory for multi-objective trade-space analysis and statistical methods for performance modeling under uncertainty.BSEE required. Understanding of Cellular Radio/3GPP Standards (UMTS, LTE, 5G NR FR1/2) and familiarity with emerging 6G research directions. Knowledge of RF receiver architectures from antenna to analog/digital base band processing including a comprehensive understanding of RF circuit impairments and their impact on system performance. Good overview of cellular system use cases and RF/baseband interactions and procedures. Proficiency in hardware/software co-design and a comprehensive grasp of the trade-offs inherent in digital hardware and software/firmware implementations. Expert-level proficiency in Python or C++ is required. Experience applying Artificial Intelligence (AI) or Machine Learning (ML) to improve multi-objective optimizations and accelerate engineering workflows. Excellent analytical and problem-solving skills, with the ability to collaborate effectively in a global, multi-disciplinary team.

About the Company

A

Apple, Inc.

We bring amazing people together to make amazing things happen.

We’re a diverse collection of thinkers and doers, continually reimagining what’s possible to help us all do what we love in new ways. The people who work here have reinvented entire industries with the Mac, iPhone, iPad, and Apple Watch, as well as with services, including iTunes, the App Store, Apple Music, and Apple Pay. And the same passion for innovation that goes into our products also applies to our practices — strengthening our commitment to leave the world better than we found it.

About Apple

There’s a place here for every kind of brilliant. Everyone here is an innovator, or an innovator-to-be, no matter what your team or your role. So bring your passion, courage, and original thinking and get ready to share it, because every new product, service, or feature we invent is the result of people working together to make each others’ ideas stronger. Innovation at this level depends on people who represent the variety of the human experience and inspire us with their own fresh perspectives. Together, we’ll do amazing work that can make a difference in people’s lives. Including your own. Learn more about working at Apple.

COMPANY SIZE
10,000 employees or more
INDUSTRY
Computer/IT Services
FOUNDED
1976
WEBSITE
https://www.apple.com/jobs