Mid-level Machine Learning Engineer Jobs in San Francisco, California

12 open Mid-level Machine Learning Engineer jobs in San Francisco, California at 10 companies, including OpenAI, Pinterest and Okta. Updated daily from company career pages.

OpenAI

OpenAI is an AI research and deployment company that conducts research and implements machine learning.

Pinterest

Pinterest is a visual bookmarking tool for saving and discovering creative ideas.

Okta

Okta is a management platform that secures critical resources from cloud to ground for workforce and customers.

Suno

Suno is a music start-up that enables anyone to make the songs they want.

Ramp

Ramp is a finance automation platform that helps businesses spend less time and money.

Scale AI

Scale AI is the data platform for AI, providing training data for leading machine learning teams.

Together AI

Together AI is a cloud-based platform designed for constructing open-source generative AI and infrastructure for developing AI models.

Hive

Hive provides cloud-based AI solutions for understanding, searching, and generating content

Speak

Speak is a language-learning mobile app that uses speech recognition methods to teach people how to speak English.

Spellbrush

Spellbrush is an illustration platform that enables artists, illustrators, and animators to complete projects more quickly.

Updated 2026-10-10.