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Wireless Firmware Engineer

2 months ago

Sunnyvale, California, United States Apple Full time
About the Role

We are seeking a highly skilled Firmware Engineer to join our Wireless Connectivity Silicon Team at Apple. As a key member of our team, you will be responsible for designing, developing, and bringing up innovative wireless silicon for various Apple products.

Key Responsibilities
  • Design and develop firmware architecture and algorithms for wireless communication systems
  • Collaborate with Radio, MAC, and Systems engineering teams to architect and implement innovative solutions
  • Develop and maintain highly efficient firmware designs that deliver outstanding performance and meet hard-realtime latency requirements
  • Debug real-time systems with limited visibility and work hands-on with development boards and lab equipment
  • 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 bringup, validation, performance characterization, system integration, and debugging
Requirements
  • Extensive technical background in wireless systems and protocols such as LTE/NR/WiFi/Bluetooth
  • 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
  • Excellent communication skills - both written and oral
  • Highly organized, motivated, and passionate about driving results
Education and Experience

BS with 3 plus years of industry experience