In this role within the Siri and Information Intelligence organization, you will focus on enhancing user experiences through advanced AI technologies. You will drive the development of LLM-based question answering and personal content search features, ensuring users receive accurate and concise information. The position emphasizes the integration of cutting-edge hardware and software within the Apple ecosystem, leveraging reinforcement learning to improve generative models. You will collaborate with various teams to impact billions of Apple users worldwide.

• 10+ years of R&D experience leading engineering, applied research, or machine learning experiences in search and natural language processing.
• MS or Ph.D. in Computer Science, Machine Learning with a specialty in reinforcement learning, or a related field.
• Deep expertise in information retrieval, machine learning, and natural language processing, particularly in reinforcement learning-based post-training on LLM models.
• Strong product intuition and ownership.
• Excellent communication skills.
• Growth mindset and ability to learn new technologies.

• Drive the development of LLM-based question answering and personal content search features.
• Devise the generative AI technology vision and strategy.
• Develop advanced reinforcement learning algorithms and synthetic/human data pipelines.
• Evangelize and execute the plan to improve the quality of LLM-based models.
• Deliver end-user experiences that are uniquely Apple.
• Collaborate with organizational partners across various functions to enhance user experiences.

• Employees at Apple are often offered comprehensive benefits that support physical and mental well-being—flexible medical plans, confidential counseling, onsite wellness centers at major campuses, and resources for fitness and daily life. Families typically receive fertility support, paid parental leave with gradual return, caregiving leave, and dependent-care guidance, while financial perks commonly include stock grants (with purchase discounts), 401(k) matching, and income-protection coverage. Employees also see robust time off, Apple University learning and tuition reimbursement, donation matching and paid volunteer hours, and deep product and partner discounts.