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Apple

# AIML - Machine Learning Researcher, Post-Training for Foundation Models

Cupertino, United States of America Data & Analytics 

Listed on Apple’s official careers site. Posted February 6, 2026. Check that it is still open and apply there.
[Apply on Apple’s careers site →](https://jobs.apple.com/en-us/details/200645804/aiml-machine-learning-researcher-post-training-for-foundation-models)

[OpenNash Jobs](https://jobs.opennash.com/) / [Apple](https://jobs.opennash.com/companies/apple/) / AIML - Machine Learning Researcher, Post-Training for Foundation Models

## Job description

We are a group of engineers and researchers responsible for building foundation models at Apple. Within this group, the Post-Training work streams focus on transforming powerful pre-trained checkpoints into helpful, high-quality models that power billions of Apple products. We are looking for researchers who are passionate about foundation model post-training, including Supervised Fine-Tuning (SFT), Reinforcement Learning, with experiences in core capabilities such as instruction following, tool use, deep thinking and reasoning.

## At a glance
- Posted by the employer: Feb 6, 2026
- First seen by OpenNash: Jul 10, 2026
- Last checked: Oct 18, 2026
- Listed for: 254 days
- Location: Cupertino, United States of America[Apply on Apple’s careers site →](https://jobs.apple.com/en-us/details/200645804/aiml-machine-learning-researcher-post-training-for-foundation-models)

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Dates come from the employer where stated; “first seen” and “last checked” are our own observations.

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