Embedded 5G/4G Cellular RF SW/FW Engineer
Description For Embedded 5G/4G Cellular RF SW/FW Engineer
Apple is seeking an exceptional Embedded 5G/4G Cellular RF Software/Firmware Engineer to join their world-class modem team. This role sits at the heart of Apple's embedded cellular firmware development within a silicon design group focused on innovative cellular SoCs.
The ideal candidate will craft sophisticated groundbreaking embedded firmware that pushes the boundaries of performance in Apple's products. Working across multiple fields, you'll transform improved hardware elements into integrated designs that innovate new cellular technologies. Your work will directly impact every Apple product, improving wireless systems and enhancing product experiences for customers worldwide.
This position demands someone who excels in all aspects of embedded software development and thrives in a dynamic multi-functional organization. You'll need to be comfortable with open debate of ideas and flexible enough to adapt to evolving requirements. The role involves working with physical layer embedded software architecture, cellular processing algorithms, and RF control software implementation with precise timing requirements.
Key aspects of the role include:
- Designing and implementing innovative mobile wireless communications systems
- Optimizing cellular processing algorithms for baseband and RF components
- Collaborating with hardware designers and system architects
- Managing cross-functional dependencies while driving radio features
- Working on power optimization for RF circuitry
The position offers competitive compensation ($166,600 - $296,300) plus equity opportunities through stock programs. Benefits include comprehensive medical/dental coverage, retirement benefits, education reimbursement, and potential for bonuses and relocation assistance.
Join Apple's Hardware team and be part of revolutionizing cellular technology across their entire product line.
Responsibilities For Embedded 5G/4G Cellular RF SW/FW Engineer
- 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
Requirements For Embedded 5G/4G Cellular RF SW/FW Engineer
- 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++
- 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
Benefits For Embedded 5G/4G Cellular RF SW/FW Engineer
- Medical Insurance
- Dental Insurance
- Equity
- Education Budget
- 401k
- Relocation Benefits
