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Apple Embedded Firmware Engineer - Radio Driver United States, California, Irvine 453488903
14.04.2025
- Understanding of components/modules within wireless communication systems.- PHY firmware architecture and design, including calibrations, real-time processing flows, collaboration with RF hardware, microcode, and MAC layer.- Develop highly efficient designs delivering outstanding performance, optimizing power and memory footprints while meeting hard-real-time latency requirements.- Debug real-time systems with limited visibility, working hands-on with development boards and lab equipment.- Collaborate with Radio, MAC, and Systems engineering teams to architect, define and implement innovative algorithms, calibrations, and protocols.- Support pre-silicon validation efforts, including simulation, emulation, and FPGA prototyping.- Develop SoC test and calibration capabilities for chip, module, and product factories.- Support post-silicon bring up, validation, performance characterization, system integration and debugging.- Repeatedly measure and optimize results using various test harnesses - Automate calibration and verification processes
- BS with 3 plus years of industry experience.
- Hands-on experience and working knowledge of wireless systems and protocols such as Wi-Fi/Bluetooth/LTE/NR
- Excellent problem-solving skills to address technical issues during design, development and maintenance phases
- Strong embedded SW fundamentals, including knowledge of design and development-flows, real-time constraints, concurrency, multi-processor systems, caching and virtual memory.
- Deep understanding of data structures, object-oriented design, and system architecture in an embedded environment
- Strong software engineering skills including design, development (using C, C++), scripting (Python), and debugging
- Familiarity with low-level hardware interfaces, register and interrupt programming, bare-metal software development, clock and power management.
- Experience with configuration (GIT, Perforce) and release management, continuous integration, unit and regression testing.
- Strong understanding of design strategies for maintainability, scalability, and code reuse.
- Knowledge of RF and analog components desirable.
- Excellent communication skills – both written and oral.
- Highly organized, motivated, strong initiative to expand skill and knowledge, and passionate about driving results.
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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