Senior Software Engineer, Wireless Technologies & Ecosystems

The people here at Apple dont just build products they craft the kind of wonder that has revolutionized entire industries. Its the diversity of those people and their ideas that inspires the innovation that runs through everything we do from amazing technology to industry-leading environmental efforts. nnImagine what you could do here. Join Apple and help us leave the world better than we found it. A job at Apple is unlike any other youve had. You will be challenged. You will inspired. And youll be proud! At Apple great ideas have a way of becoming great products services and customer experiences very quickly. nnBring passion and dedication to your job and theres no telling what you could accomplish. Join the Wireless Technologies and Ecosystems organization and be part of an outstanding team of engineers working with multi-functional teams to drive innovation and develop products used by millions worldwide. nnWe are looking for a highly reciprocal individual who can excel in a high-paced environment. Be ready to make something extraordinary when you come here. Dynamic encouraging people and innovative industry-defining technologies are the norm at Apple. The people who work here have reinvented and defined entire industries with our products and services. The same real passion for innovation also applies to our business practices - strengthening our dedication to leave the world better than we found it. You should join Apple if you want to help deliver the next amazing Apple product.

This role requires critical expertise in multiple layers in cellular protocols experience with UE and/or NW protocols development for various 3GPP technologies is essential. The candidate must demonstrate solid understanding of relevant protocol procedures and network interactions. The duties of this position will include design develop and maintain network simulation. You will need to understand the 4G/5G protocols functionality in the respective 3GPP releases and convert that into corresponding protocol implementation and interfaces in the Cellular network simulation systems domain.

Specify design and implement Scheduler software of Test Base key scheduling control processing in tight timeline latency and energy of pre-silicon emulation systems/virtual platforms to use in pre-silicon Layer1 Control SW design and and implement leading edge tools for build verification and methodologies and test executors in performing validation of new and existing features.

BS and a minimum of 5 years relevant industry good understanding of cellular protocol stacks particularly of cellular communication standards: 6G 5G NR 4G LTE PHY Downlink/Uplink channels and development experience and debugging skills in C/ with multi-processing and multi-threading based fundamentals in object-oriented SW design and test techniques and methodologies.

Deep understanding of cellular uplink procedure - RACH Scheduling Request SRS CSI Antenna selection knowledge of computer architecture with particular emphasis on the HW/SW interfaces of high-speed communication with silicon prototyping emulation systems and virtual in SW verification and HW validation utilizing scripting and/or automation frameworks with strong experience debugging embedded software systems using system simulators spectrum analyzers oscilloscopes JTAG debuggers.