Mid-level Data Scientist Jobs in San Francisco Bay Area

7 open Mid-level Data Scientist jobs in San Francisco Bay Area at 5 companies, including Brex, OpenAI and Amazon. Updated daily from company career pages.

Brex

Brex is the first fully unified global spend platform — with corporate cards, expense management, reimbursements, and bill pay.

Data Scientist II, Applied ML San Francisco, California · $152,000 - $190,000 USD

OpenAI

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

Data Scientist, Product San Francisco, California

Amazon

Amazon is an e-commerce website for consumers, sellers, and content creators.

Data Scientist II, Device Economics Sunnyvale, California · $136,000 - $212,800 USD
Data Scientist II, Data Scientist, Decision Science Sunnyvale, California · $136,000 - $212,800 USD
Data Scientist II, Device Economics Sunnyvale, California · $212,800.00 - $212,800.00 USD

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

Data Scientist II, Infrastructure San Francisco, California · $114,297 - $235,319 USD

Moloco

Moloco offers programmatic advertising solutions to help optimize the client's acquisition, retention, and monetization campaigns.

Data Scientist II, Product - Moloco Commerce Media Menlo Park, California · $148,000 - $180,000 USD

Updated 2026-10-10.