Job Description
Machine Learning Engineer on the Siri Core Modeling team, building and shipping state-of-the-art generative AI models that power Siri and Apple Intelligence across iPhone, Mac, Apple Watch, and other devices. Role focuses on training and fine-tuning LLMs/MLLMs for on-device and cloud, advancing Siri’s capabilities.
Responsibilities
- Design, implement, train, and iterate on generative models for Siri and Apple Intelligence
- Apply state-of-the-art generative AI and ML techniques to expand Siri’s capabilities on-device and in the cloud
- Run experiments, define metrics, build datasets, and perform error triage to guide model improvements
- Collaborate with cross-functional teams in research, product, and software engineering to ship production models
- Contribute to long-term technical direction for Siri’s generative modeling stack
Benefits
Base pay range: $147,400–$272,100 depending on skills, qualifications, experience, and locationEligibility for RSUs and Employee Stock Purchase PlanComprehensive medical, dental, retirement benefits, education reimbursement, and Apple employee product discounts
Category
LLM / Generative AI Engineer
Posted
10/31/2025