Sr. ML Production Model Automation Engineer, Siri Speech
Core
Building reliable, observable, self-serve systems for the operational substrate of foundation model training for Siri's voice and audio features.
Role type
Senior IC ML Production Model Automation Engineer
Builds
Multi-agent workflows, launch tooling, and model pipelines for SFT, LoRA adapter, and RL phases
Domain
Consumer AI / Voice & Audio / Cloud ML Infrastructure
Deliverable
production ML models
Required skills
Python, Bash, Cloud ML platforms (GCP TPU, AWS GPU, Kubernetes), ML training lifecycle, Infrastructure-as-code, CLI tool design, Observability
Preferred skills
JAX, XLA, Multi-slice TPU training, Model registries, Feature stores, Experiment trackers, LLM-assisted developer tooling
Technologies
Python, Bash, GCP TPU, AWS GPU, Kubernetes, SFT, LoRA, RL, JAX, XLA
Responsibilities
Own end-to-end model lifecycle including staging, promotion, and production rollout; Design and operate agent-based automation pipelines; Develop multi-agent workflows for evaluation and root cause analysis; Build launch tooling for training job execution
Seniority
Senior, hands-on IC
