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Sr. Machine Learning Research Engineer, Siri Speech

Cupertino, United States of America💼 Full-time🗓 2026-08-20 → 2026-09-28

Core

Developing and deploying novel deep learning technologies for efficient machine learning in speech and multi-modal dialog systems to enhance Siri's intelligence and naturalness.

Role type

Senior IC machine learning research engineer (speech & multi-modal)

Builds

Efficient deep learning models for Siri (iOS, iPadOS, macOS, watchOS, visionOS) integrated with Apple Intelligence

Domain

Consumer AI / Speech Technology / Mobile Computing

Deliverable

production ML models

Required skills

Efficient deep learning, Python, JAX/PyTorch/Tensorflow, model compression, algorithm optimization, parallel computing, large-scale ML training/evaluation

Preferred skills

On-device intelligence, privacy-preserving learning, software design, collaborative research

Technologies

JAX, PyTorch, Tensorflow, Python

Responsibilities

Develop novel deep learning technologies for efficient speech and multi-modal modeling; deploy innovations to production; minimize latency and energy usage while preserving privacy; advance state-of-the-art in dialog systems

Seniority

Senior, hands-on IC

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