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Apple Embedded 5G/4G Cellular RF SW/FW Engineer United States, California, San Diego 494482756
Yesterday
As a Cellular RF Software/Firmware Engineer, you will be at the center of the embedded 5G/4G/multimode cellular firmware effort within a silicon design group responsible for designing and productizing innovative cellular SoCs! This position requires someone comfortable with all aspects of embedded software development, that thrives in a dynamic multi-functional organization, is not afraid to debate ideas openly, and is flexible enough to shift on constantly evolving requirements.
Specify, design, and implement the physical layer embedded software architecture of an innovative mobile wireless communications system. Design, develop and optimize the Cellular Processing algorithms pertaining to Baseband and RF components in a cellular system. Implement RF Control software in the baseband modem with precise timing requirements. Work with Baseband & RF systems and hardware designers to define hardware function and software computing requirements. Work with systems and IC designers to optimize power optimization for all RF circuitry in the cellular system. Work with multi-functional teams to manage dependencies while driving the key Radio features.
- Minimum BS and 10 + years of relevant industry experience.
- Intimate Knowledge of communication theory, Wireless standards, Radio architecture, and Interfaces.
- Solid Work experience in developing and debugging on real time embedded systems.
- Knowledge of mobile communications, 4G/5G 3GPP protocols and PHY layer radio aspects.
- Solid understanding of Tx Power Control, AGC, physical channel handling, various RF impediments and mitigation techniques.
- Working experience in solving functional and performance issues in Physical later and RF.
- Deep understanding of software engineering principles, and core computer science fundamentals.
- Excellent command of C and C++, and working experience with compilers, build and source code control tools.
- Solid understanding of computer architecture with particular emphasis on the HW/SW interfaces of wireless communication systems.
- Proficiency with debugging in embedded software systems. Familiarity with JTAG.
- Good understanding of RF Validation and RF Calibration procedures.
- Knowledge of Control aspects of RF transceiver and RF front end components for 4G/5G Control path processing.
Note: Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program.
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