The Siri and Information Intelligence team is revolutionizing the way hundreds of millions of people access information on their devices, all while keeping user privacy at the forefront. As an Applied ML team, we're pushing the boundaries of Apple Intelligence, result ranking, and innovative search technologies, all while running a low latency production service. Our work fuels intuitive information experiences across some of Apple's most iconic products, including Siri, Spotlight, Safari, Messages, Lookup, and more. Join us in shaping the future of how the world connects with information! We are looking for a lead Machine Learning Engineer with a passion for using machine learning to build intelligent search applications. Our team researches and implements novel query understanding and ranking techniques, machine learning algorithms and models that power amazing Search experiences across Apple products.