CareerPlan

ML Data & Eval Engineer, Siri Agent Modeling

Cupertino, United States of AmericaFull-time2026-10-15 → 2026-11-10

Core

Design, build, and run systems for on-device ML data pipelines, evaluation suites, and deployment workflows for Siri agents.

Role type

Senior IC ML Data & Eval Engineer

Builds

Scalable data pipelines, evaluation environments, and model conversion workflows for on-device deployment

Domain

Consumer AI / On-device Machine Learning

Deliverable

production ML models

Required skills

Python, Docker, Kubernetes, distributed systems, Spark, Ray, PyTorch, JAX, agentic AI coding

Preferred skills

LLM data pipeline construction, workflow orchestration (Airflow, Kubeflow), model quantization/pruning, data lineage tools

Technologies

Spark, Ray, PyTorch, JAX, Core ML, Airflow, Kubeflow, Argo

Responsibilities

Build scalable pipelines for curating, filtering, and versioning data for LLMs and agents; Build systems for large-scale evaluation of agentic models; Build pipelines for model conversion, compression, and on-device benchmarking; Optimize ML lifecycle velocity by removing bottlenecks in data loading and experiment tracking; Build data quality checks and governance tooling for privacy compliance