Cellular RF Transmitter Systems Engineer
Core
Design and prototype machine learning models for RF transmitter applications including power control, calibration, and digital pre-distortion.
Role type
Senior IC RF Transmitter Systems Engineer (Machine Learning)
Builds
Differentiating transmit architectures and solutions for Apple's wireless products
Domain
Cellular telecommunications (5G NR, LTE) and Machine Learning
Deliverable
production ML models
Required skills
RF transceiver design, TX lineup design, RF algorithms (power control, DPD, calibration), 3GPP standards, machine learning (neural networks, reinforcement learning), simulation (Python/MATLAB), embedded hardware constraints
Preferred skills
mmWave architectures, phased array systems, physical layer communication systems, digital signal processing, SoC integration, multi-chip RF architectures
Technologies
Python, MATLAB, 3GPP, LTE, 5G NR, FR1, FR2, Wi-Fi, Bluetooth
Responsibilities
Translate system-level requirements into TX line-up and feature specifications; specify RF algorithms and control infrastructure; research, design, and prototype ML models for RF applications; develop simulation environments; analyze simulation data to evaluate model performance
Seniority
Senior, hands-on IC