Apple • Cupertino, CA 95015
Job #2642540382
Cellular Systems Engineer
Santa Clara Valley (Cupertino),California,United States
Hardware
Imagine what you could do here. At Apple, new ideas have a way of becoming extraordinary products, services, and customer experiences very quickly. Bring passion and dedication to your job and there's no telling what you could accomplish. Dynamic, smart people and inspiring, innovative technologies are the norm here. Join us to help deliver the next groundbreaking Apple product. Do you love working on challenges that no one has solved yet? Are you ready to join a team transforming hardware technology? In this role, you will be a key member of the system engineering team working on modem systems features and requirements.
Key Qualifications
In-depth knowledge of wireless communication systems with hands-on experience in lab testing & characterization.
Deep-knowledge of communication system theory and signal processing will be essential for this role to design algorithms related to channel state feedback, digital precoding and analog beamforming, channel estimation, interference mitigation, MIMO detection, multi-user MIMO, timing and frequency recovery, automatic gain control, RF impairments estimation and correction, forward-error correction, OFDM, etc.
Experience with Matlab, C/C++ and/or Python for algorithm development, modeling (floating-point and fixed-point) and link-level simulation.
Experience in algorithm design and optimization for embedded applications, complexity analysis and mapping to vector signal processors, memory requirements, real-time vs non-real time requirements, etc.
Experience in chip bring-up including the use of lab equipment such as protocol test equipment, spectrum analyzers, signal generators, power meters, etc.
Knowledge of cellular communication standards and call flows: 5G NR (FR1 and FR2), 4G LTE, link adaptation, Channel state information feedback.
Strong analytical skills (linear algebra, random processes, detection and estimation, filter design, machine learning, etc.)
Description
Education & Experience
BS and 10+ years of relevant experience.
Additional Requirements
Pay & Benefits
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Apple • Cupertino, CA 95015 • Yesterday
Apple • Cupertino, CA 95015 • Yesterday
Apple • Cupertino, CA 95015 • Yesterday
Apple • Cupertino, CA 95015 • Yesterday
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