Infra Systems Software Developer

Munich, Bavaria-Bayern, Germany
Software and Services


Weekly Hours: 40
Role Number:200174141
Imagine what you could do here. At Apple, new ideas have a way of becoming extraordinary products, services, and customer experiences very quickly. Bring passion and dedication to your job and there's no telling what you could accomplish. Smart people and inspiring, innovative technologies are the norm here. We are searching for a hardworking engineer with extensive experience to join our exciting team of innovators. The Carrier Technologies team is seeking a hardworking individual with outstanding communication skills and an exceptional technical knowledge of cellular technologies. Every person on our team makes a clear difference to the product. This is an extraordinary opportunity to work with our hardware and Wireless software engineering teams to help drive and deliver the most innovative Apple wireless devices and iOS software features to customers on our operators’ networks worldwide.

Key Qualifications

  • Knowledge of 3GPP/3GPP2 technologies and signaling protocols
  • Proven understanding of wireless technologies: 5G-NR, IMS, GSM, UMTS, LTE-FDD, LTE-TDD
  • Experience in wireless system design, driving research, innovation, and technology generation including but not limited to 2nd phase 5G NR capabilities like URLLC and NR V2X
  • Strong knowledge of cellular network features, and having prior experience with roadmap generation / product management
  • Wireless communication Physical and MAC layers concepts
  • Experience with wireless channel modeling and interference estimation
  • Good understanding of software development
  • Expertise in C++, Python and Matlab with experience in simulating complex communication systems
  • Extensive engineering experience working on cellphones or similar products that operate on cellular networks
  • Experience working with vendors/partners in the areas of modem chipset development and commercialization, wireless standards development and early-stage prototyping for next generation cellular
  • Strong software program or project management experience
  • Ambitious and proactive with demonstrated creative and critical thinking capabilities
  • Outstanding verbal and written communication skills
  • Willingness to travel as necessary (this could be international)


In this role, you will be a key member of the “Infra Technology Management & Systems” team working on influencing the definition of next generation wireless systems/standards in terms of system concepts and network architecture. You will work with different technical teams to define wireless and network features and drive external infrastructure vendors and carriers to full feature realization. You will define innovations and technical contributions in different areas of the cellular protocol (L2/L3), network architecture. You will develop models of overall system and network performance and evaluate performance and critical metrics tradeoffs to optimize the overall system and network architecture You will develop and detail system performance models and drive multi-functional tasks related to product performance optimization You will build intellectual property

Education & Experience

MS EE/CS/CE or equivalent.

Additional Requirements