AI/ML - Machine Learning Engineer, Siri Search, Knowledge & Platform

Seattle, Washington, United States
Machine Learning and AI


Weekly Hours: 40
Role Number:200226121
The Siri Knowledge Graph Team is building groundbreaking technology for machine learning, data management, and data integration to power knowledge in Siri. The features we build are redefining how hundreds of millions of people use their computers and mobile devices to search and find what they are looking for. Siri’s universal search engine powers search features across a variety of Apple products, including Siri, Spotlight, Safari, Messages and Lookup. As part of this group, you will work with one of the most exciting high performance computing environments, with petabytes of data, millions of queries per second, and have an opportunity to imagine and build products that delight our customers every single day.

Key Qualifications

  • Industry experience of at least 5-years in a similar position preferred
  • Excellent programming skills in Python or Scala
  • Prior experience with Machine Learning Frameworks such as PyTorch and Tensorflow
  • Prior experience with parallel programming over GPUs
  • Experience working with large data sets and pipelines, ideally using the Apache software stack (e.g. Spark)
  • Broad knowledge of computer science and systems; ability to quickly learn new domains
  • Proven system development skills in UNIX-type OS
  • Excellent problem-solving and analytic skills
  • Good interpersonal skills and teamwork
  • Passion for building phenomenal products and curiosity to learn


The Siri Knowledge Graph team is looking for extraordinary Machine Learning engineers to join a small, driven team of world-experts on Large-Scale Data Management and Machine Learning Systems. Together, you will be pushing the boundaries of Knowledge Graph Construction in Siri. As part of the Siri Knowledge Graph team, you will design and develop features for a platform that touches upon large-scale data management, machine-learning systems over graph data, and knowledge extraction over semi-structured and unstructured data feeds. You will have the outstanding opportunity to change how hundreds of millions of people use their computers and mobile devices to search and find what they are looking for.

Education & Experience

MS or PhD in Computer Science or related field

Additional Requirements