21 hours ago
Responsibilities
- Design, develop, and maintain cellular network simulation systems.
- Implement 4G/5G protocol functionality and interfaces based on relevant 3GPP releases.
- Develop and debug multiprocessing and multithreaded C/C++ software.
- Apply object-oriented software design, testing, verification, and automation techniques.
- Validate embedded software and hardware using system simulators, spectrum analyzers, oscilloscopes, and JTAG debuggers.
- Collaborate with cross-functional engineering teams to develop wireless products.
Requirements
- Bachelor of Science degree and at least 5 years of relevant industry experience.
- Strong understanding of cellular protocol stacks, particularly 5G.
- Knowledge of 6G, 5G NR, 4G LTE, and PHY downlink/uplink channels and signals.
- Software development and debugging experience in C/C++.
- Experience with multiprocessing and multithreading implementations.
- Understanding of object-oriented software design and software testing techniques.
- Deep understanding of cellular uplink procedures including RACH, Scheduling Request, SRS, CSI, and antenna selection algorithms.
- Working knowledge of computer architecture and hardware/software interfaces for high-speed communication subsystems.
- Experience with silicon prototyping, emulation systems, or virtual platforms.
- Experience with software verification, hardware validation, scripting, automation frameworks, and embedded software debugging.
About Apple
Apple designs and sells consumer electronics, software, and services for consumers and professionals worldwide, including iPhone, Mac, iPad, Apple Watch, and AirPods, plus platforms like iOS/macOS and services such as the App Store, iCloud, Music, and TV+. Its business combines device sales with services and subscriptions and in-house silicon design. Founded in 1976, Apple is headquartered in Cupertino, California, and trades on NASDAQ as AAPL.