Senior Cellular Firmware Engineer

2 days ago


San Diego, California, United States Apple Full time

Job Summary

Apple is seeking a highly skilled and experienced Senior Cellular Firmware Engineer to join our world-class modem team. As a key member of this team, you will be responsible for crafting sophisticated and groundbreaking embedded firmware that delivers exceptional performance in our products.

Key Responsibilities

  • Design and implement PHY L1 firmware for a state-of-the-art mobile wireless communications system.
  • Implement key scheduling and control processing in tight timeline, latency, and energy constraints.
  • Collaborate with software designers to define interfaces to protocol stack, MAC/RRC, and required processor subsystems.
  • Assist in the development of pre-silicon emulation systems/virtual platforms and use them for pre-silicon L1 FW design and verification.
  • Evaluate and implement leading-edge tools for build, formal verification, and test.
  • Define methodologies and standard methodologies for firmware development.

Requirements

  • Minimum BS + 3 years of relevant industry experience.
  • Hands-on experience with PHY L1 Software/Firmware in 3G/4G and/or 5G.
  • Good understanding of software engineering principles and core computer science fundamentals.
  • Proficiency with C and/or C++, compilers, build, and source code control tools.
  • Experience with memory-constrained Real-Time Operating Systems (RTOS) and concurrent programming.
  • Working knowledge of computer architecture with particular emphasis on the HW/SW interfaces of high-speed communication subsystems.
  • Experience with silicon prototyping, emulation systems, and virtual platforms.
  • Proficiency in debugging embedded software systems.
  • Familiarity with UARTs, JTAG, and oscilloscopes.
  • Knowledge and experience of Matlab is a plus.

Additional Requirements

  • Apple is an equal opportunity employer that is committed to inclusion and diversity.
  • We take affirmative action to ensure equal opportunity for all applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, Veteran status, or other legally protected characteristics.


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