CareerPlan

Sr. Machine Learning Research Engineer, Siri Speech

Cambridge, United KingdomFull-time2026-11-09 → 2026-11-10

Core

Develop and deploy novel deep learning technologies for efficient machine learning in dialog systems and foundation models to improve 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) with privacy and low latency

Domain

AI / Machine Learning / Speech Technology

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

Responsibilities

Develop novel deep learning technologies for efficient dialog systems; Advance state-of-the-art in efficient machine learning for speech and multi-modal modeling; Integrate innovations into production to minimize latency and preserve privacy

Seniority

Senior, hands-on IC