Machine Learning Systems Engineer

Job Description

The Siri organization is looking for passionate Machine Learning Systems Engineers to join in developing and shipping state-of-the-art generative AI technology to advance Siri and Apple Intelligence for Apple’s customers.

Requirements

• Experience in model lifecycle of training, evaluation, and deployment of models
• Strong understanding of Machine Learning (ML) model architectures (e.g. Transformers, CNN) and ML training loop
• Strong proficiency in Python and ML framework such as PyTorch
• Bachelor's degree in Computer Science, Engineering, or related discipline, or equivalent industry/project experience

Responsibilities

• Work closely with Siri modeling teams and other cross-functional teams to optimize model training and inference
• Find opportunities to make models performant, train quicker, and run faster on Apple's custom Apple Silicon
• Write production-level code to train and deploy models that will impact Apple's customers and enrich their lives

Benefits

• 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.