Senior Wireless Systems SW Engineer,Wireless Technologies & Ecosystems

Requirements

• Proven understanding of wireless communication and standards (5G NR, LTE), with particular depth in RAN2 features and procedures.
• Hands-on experience with Control Plane (RRC) protocols — including RRC state machines, connection management, mobility procedures, and signaling — and/or User Plane architecture covering data path design, bearer/flow management, and QoS enforcement.
• Proven experience programming in modern C++, with hands-on experience in system/network-level simulation and modeling.
• Familiarity with AI/ML libraries (e.g., PyTorch, TensorFlow).

Nice to Haves

• Experience participating in RAN2 standardization, with strong awareness of the latest advancements and ongoing technical discussions in 5G and emerging 6G systems; experience contributing to intellectual property through patent filings is a plus.
• Experience in solving interdisciplinary problems via AI/ML and experience in training AI/ML models in cellular simulations.
• Hands-on experience with GPU shading/compute APIs (Metal, Vulkan, DirectX, or WebGPU), hardware-accelerated ray tracing, and/or physically-based rendering (PBR).
• M.Sc or PhD in Computer Science or Electrical Engineering.

What You'll Be Doing

• Designing, developing, and patenting the next generation of innovative connectivity technologies.
• Delivering architecture, design, and implementation of multi-layer, distributed, and real-time simulation components.
• Collaborating across departments to help craft wireless solutions that elevate the customer experience with Apple products and iOS software features.