Cellular 5G/4G Firmware Verification Engineer | Cellular 5G/4G Firmware Verification Engineer (m/f/d) #200654657

Apple Technology Engineering B.V. & Co. KG

München, Bayern, Deutschland
Published Apr 2, 2026
Full-time
Permanent

Job Summary

As a Cellular 5G/4G Firmware Verification Engineer, you will join a high-performance modem team focused on crafting leading-edge embedded firmware for state-of-the-art cellular SoCs. Your day-to-day responsibilities involve designing and developing validation frameworks and test cases for 4G/5G firmware, executing debug scenarios, and collaborating with cross-functional teams to ensure end-to-end physical layer performance. A unique aspect of this role is the integration of AI/ML and Large Language Models (LLMs) to accelerate test coverage and root cause analysis. You will also maintain test automation pipelines and assist in pre-silicon emulation. This position is ideal for engineers who enjoy working at the intersection of wireless systems and intelligent automation, offering the chance to innovate technologies that impact millions of customers globally within a dynamic, multi-functional environment.

Required Skills

Education

Bachelor's, Master’s or PhD degree with a focus on Wireless Technology, Signal Processing, Communications Systems, or Machine Learning.

Experience

  • Professional experience in firmware test case planning, design, and development for 4G/5G functional scenarios
  • Experience with network emulators, silicon prototyping, and virtual platforms
  • Experience with build and source code control tools
  • Experience in developing test automation pipelines for UEs and gNodeBs
  • Experience applying AI/ML or LLM tools to technical workflows

Languages

Not specified

Additional

  • Not specified