Senior Machine Learning Engineer / Senior Applied Scientist, Search & AI

Apple is looking for a senior ML/Applied Scientist to build next-generation Search and Question Answering systems used across products such as Siri, Safari and Spotlight. The role involves improving query understanding, retrieval, ranking and AI-powered Q&A using large-scale machine learning, LLMs, embeddings, deep learning, fine-tuning and reinforcement learning. Key Skills Machine Learning / Deep Learning LLMs & Generative AI Search, Retrieval & Ranking RAG NLP / Query Understanding Recommendation / Personalization Python, C++, Scala or Go Large-scale ML systems Preferred: MS/PhD in AI, ML, Computer Science, Information Retrieval, Statistics or related field.