CareerPlan

Machine Learning Engineer, Apple Search & Knowledge Platforms

Seattle, United States of AmericaFull-time2026-09-16 → 2026-11-14

Core

Design and develop features for large-scale data management, machine-learning, and deep learning systems over graph data and web documents to power Knowledge Q&A in Siri and Spotlight.

Role type

Senior IC machine learning engineer (knowledge systems)

Builds

Production ML/AI systems for search and knowledge Q&A

Domain

Consumer technology, search, natural language processing

Deliverable

production ML models

Required skills

Python, Scala, Go, PyTorch, TensorFlow, Apache Spark, knowledge graphs, end-to-end ML pipelines, natural language processing, statistical data analysis, model evaluation, CI/CD, model deployment, monitoring

Preferred skills

Large-scale distributed ML systems, A/B testing, human-in-the-loop evaluation, LLM deployment, prompt engineering, fine-tuning, RAG, model observability, latency/throughput optimization