4G/5G Software Engineer | 4G/5G Software Engineer (m/f/d) #200621079

Apple Technology Engineering B.V. & Co. KG

München, Bayern, Deutschland
Published Oct 9, 2025
Full-time
Permanent

Job Summary

This role places you at the core of developing next-generation cellular technologies as a 4G/5G Software Engineer within a leading silicon design group. You will be instrumental in the full lifecycle of embedded 5G/4G/multimode cellular modem software and firmware, from initial design and coding through pre-silicon and post-silicon validation. A key focus is designing and implementing robust verification strategies to ensure Apple’s wireless products strictly conform to 3GPP standards, internal design requirements, and specific Carrier requirements, ultimately delivering a best-in-class user experience. Candidates must possess a strong understanding of cellular protocols (UMTS, LTE, NR) and related 3GPP standards, coupled with proven experience in embedded software/firmware development, particularly in the LTE/NR domain. Excellent C/C++ programming and debugging skills are essential for success in this highly motivated and collaborative team environment.

Required Skills

Education

Bachelor's or Master's degree in Computer Science, Embedded System Engineering, or Electrical/Information Engineering; or PhD in a relevant field.

Experience

  • Professional experience in embedded software/firmware development or validation of cellular protocols (LTE/NR domain)
  • Professional experience demonstrating a good understanding of cellular technologies (UMTS, HSPA+, LTE, or NR)
  • Professional working experience (required for Bachelor's or Master's degree holders)
  • Confirmed years of working experience (required for PhD holders)

Languages

Not specified

Additional

  • Permanent full-time contract.