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Apple Cellular Software Architect/Developer United States, California, Sunnyvale 103386597
07.04.2025
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This role requires critical expertise in multiple layers in cellular protocols, experience with UE and/or NW protocols development for various 3GPP technologies is essential. The candidate must demonstrate solid understanding of relevant protocol procedures and network interactions. The duties of this position will include design, develop, and maintain cellular protocol device side host test and network simulation environment. As a Test Base Station Architect/Developer, you will be responsible for design, implementation, integration and verification of a wireless test base station. You will need to understand the 4G/5G protocols functionality in the respective 3GPP releases and convert that into corresponding protocol implementation and interfaces in the Cellular network simulation systems
- Excellent knowledge on one or multiple cellular technologies: 5G NR SA/NSA, 4G LTE.
- Have depth of knowledge in 3GPP 4G/5G protocols (L1/L2/L3)
- Excellent software developing and debugging skills including design, programming (C, C++, script) and debugging
- Bachelor or graduate degree in Electrical Engineering, Computer Engineering, Computer Science or equivalent degree
- Strong experience in cellular protocol stack host test or simulation environment development
- Confirmed understanding of Implementing Test base-station and RAN/CN network emulators (Keysight, R&S, Anritsu, Anite etc).
- Knowledge of 5G gNB DU/gNB CU, and F1 interface is a plus
- Standard Software development & tool environments is a plus
- Highly motivated and self-directed, fast learner, a good team player
- Excellent verbal and written communication skills
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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