RF Cellular Firmware Engineer

Beijing, Beijing, China


Role Number:200439002
The Cellular Firmware team is actively looking for an experienced baseband software engineer to contribute and build Apple’s future products. Come and join us! You will need in-depth knowledge in excellent software fundamentals, embedded programming, wireless communications, strong interpersonal skills, and a desire to work with an amazing team to innovate and develop ground-breaking products.

Key Qualifications

  • Strong skills in software development and debugging
  • Familiar with embedded system programming
  • Experience in wireless baseband systems
  • In-depth knowledge of mobile communications in 2G/3G/4G and preferably 5G mmW and sub-6
  • Collaborative and creative mindset to take up challenges
  • Good verbal and written communication skills.


Bring up iPhone/iPad modem systems in close collaboration with other baseband teams and hardware teams. Build, develop and optimize firmware control and adaption algorithm to improve field performance, factory yield and testability. Making validation plan and validate the cellular firmware on different platforms. Provide SW expertise to investigations of critical cellular firmware issues in a multi-functional HW/SW working environment.

Education & Experience

MS degree with more than 1 years’ experience in wireless software development. Extensive knowledge and hands on experiences with Baseband Modem technology would be a PLUS.

Additional Requirements

  • Apple is an Equal Opportunity Employer that is committed to inclusion and diversity. We also take affirmative action to offer employment and advancement opportunities to all applicants, including minorities, women, protected veterans, and individuals with disabilities. Apple will not discriminate or retaliate against applicants who inquire about, disclose, or discuss their compensation or that of other applicants.