Skills chevron_right Machine Learning Engineer chevron_right San Francisco

21 Machine Learning Engineers jobs in San Francisco

Last updated 2026-08-03. CA, USA. Click any row to apply directly on the company's career page.

21
open roles
11
companies hiring
24%
senior / lead
5
new in 30 days

Machine Learning Engineer hiring in San Francisco: what the data shows

Compared with most AI hiring, this market is relatively open to earlier-career candidates — 76% of listings are mid-level or below.

Demand is spread broadly across 11 employers rather than dominated by one — OpenAI, Hive, Mach9 are the most active this week, but no single company holds more than 29% of the roles.

Among the 9 cities HireIndex tracks for machine learning engineers, San Francisco is the third-largest market by open-role count, making it one of the strongest hubs for this skill we track.

5 of these 21 postings (24%) went live in the last 30 days, most via Ashby.

Sourced directly from employer career pages via Greenhouse, Lever, Ashby, Indeed, and LinkedIn — verified every Monday (2026-08-03). Every listing links to the company's own site; HireIndex does not take applications or resumes.

See more Machine Learning Engineer roles on LinkedIn → arrow_forward
OpenAI Training: ML Framework Engineer mid Apply open_in_new
OpenAI Machine Learning Engineer, Integrity mid Apply open_in_new
OpenAI ML Research Engineer - Hardware Codesign mid Apply open_in_new
OpenAI Machine Learning Engineer, Distributed Data Systems - Robotics mid Apply open_in_new
OpenAI Software Engineer, ML Systems & Training Architecture mid Apply open_in_new
OpenAI Software Engineer, Monetization ML Infrastructure mid Apply open_in_new
Perplexity Member of Technical Staff (ML Engineer, Recommendations & User Modeling) senior-heavy Apply open_in_new
Plaid Staff Machine Learning Engineer (Research Scientist) - DFAI senior-heavy Apply open_in_new
Hive Machine Learning Manager mid Apply open_in_new
Hive Senior Machine Learning Engineer senior Apply open_in_new
Hive Staff Machine Learning Engineer senior-heavy Apply open_in_new
Mach9 ML Engineer mid Apply open_in_new
Mach9 Head of ML leadership Apply open_in_new
Mach9 ML Infrastructure Engineer mid Apply open_in_new
Speak Machine Learning Engineer, Voice mid Apply open_in_new
Speak Machine Learning Engineer, Assessments mid Apply open_in_new
Anyscale Machine Learning Engineer, Customer Engineering mid Apply open_in_new
Sprinter Health Machine Learning Engineer mid Apply open_in_new
Skild AI Machine Learning Engineer, Reinforcement Learning (San Francisco) mid Apply open_in_new
Character.AI Machine Learning Infrastructure Engineer (San Francisco) mid Apply open_in_new
Reducto Machine Learning Engineer mid Apply open_in_new

About this list

We scan AI/ML postings on Greenhouse, Lever, Ashby, and LinkedIn every week and bucket them by city and skill. This page shows currently open Machine Learning Engineer roles in San Francisco. Listings are deduplicated and company-attributed before publishing. No login or application is required — every link goes directly to the employer.

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