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# Senior Machine Learning Engineer, Personal Search Intelligence - Proactive

- **Company:** Apple Inc.
- **Location:** Cupertino, CA, United States
- **Experience:** Expert
- **Salary:** $181,100.0
- **Contract:** Permanent contract
- **Skills:** C (Programming Language), C++ (Programming Language), Computer Programming, Python (Programming Language), Machine Learning, Software Engineering, Large Language Models, Deep Learning, Swift (Programming Language), Generative AI, Information Technology, Artificial Intelligence Markup Language (AIML)
- **Published:** July 1, 2026
- **Apply:** https://www.jobmonkeyjobs.com/career/27805618/Senior-Machine-Learning-Engineer-Personal-Search-Intelligence-Proactive-California-Cupertino-7413

## About the Role

Do you believe that intelligent search can fundamentally change how people interact with their devices? Are you excited by the possibility of helping users effortlessly find and connect with their personal information? Come join the team within Apple's Proactive Organization that is building the next generation of Personal Search Intelligence., In this role, you will be working on ideating, developing and evaluating privacy preserving machine learning, deep learning, and generative AI algorithms for Apple Intelligence personal search features. Candidates should have a proven track record that demonstrates a deep understanding of AIML technologies, agentic workflow evaluations, a passion for designing and developing high-quality software, strong collaboration, and excellent interpersonal skills., Masters or Ph.D. in Computer Science, Electrical Engineering, Applied Mathematics, or a related field

Strong machine learning and deep learning fundamentals

Hands on experience with large language models (LLMs), prompt optimization, and fine tuning of LLMs

Hands on experience with automated evaluation frameworks for agentic workflows

Strong programming and software engineering experience in one or more of the following languages: Python, C, C++, Swift

Preferred Qualifications

Extensive experience with evaluation data and frameworks

Extensive experience with personal search

Experience with large vision-language and multi-modal foundation models

## Description

The Personal Search Intelligence team develops and ships privacy-respecting, cutting-edge AI features for Apple Intelligence, delivering exceptional experiences to hundreds of millions of users worldwide. We are looking for an experienced Machine Learning Engineer to join our team in Cupertino and be part of this mission.


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