Senior Machine Learning Engineer Jobs in San Francisco, CA

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Research Engineer Scientist, Pretraining Safety

Openai

profile San Francisco - USA

About the TeamThe Safety Systems team is responsible for various safety work to ensure our best models can be safely deployed to the real world to benefit the society and is at the forefront of OpenAIs mission to build and deploy safe AGI driving our commitment to AI safety and fostering a culture o...

30+ days ago
Full Time

Machine Learning Engineer (modeling), Families Ris...

Block

profile San Francisco - USA

It all started with an idea at Block in 2013. Initially built to take the pain out of peer-to-peer payments Cash App has gone from a simple product with a single purpose to a dynamic ecosystem developing unique financial products including Afterpay/Clearpay to provide a better way to send spend inve...

30+ days ago
Part-Time

Sr. Staff Machine Learning Engineer, Applied Resea...

Pinterest

profile San Francisco - USA

At Pinterest Labs youll join a world-class team of research scientists and machine learning engineers to tackle cutting-edge challenges in machine learning and artificial intelligence. This role places you at the intersection of applied research and scalable infrastructure focusing heavily on ML fra...

30+ days ago
Full Time

Machine Learning Research Engineer, Enterprise Ml ...

Scale Ai

profile San Francisco - USA

AI is becoming vitally important in every function of our society. At Scale our mission is to accelerate the development of AI applications. For 9 years Scale has been the leading AI data foundry helping fuel the most exciting advancements in AI including generative AI defense applications and auton...

30+ days ago
Full Time

Scientist, High-throughput Cell Engineering And Sc...

Chan Zuckerberg Biohub

profile San Francisco - USA

The TeamThe CELLxSTATE Program is building next-generation technologies to decode and control how cells make decisions combining live-cell imaging multi-omics and AI at unprecedented scale. At the core of this effort is multiDPS (Multimodal Dynamic Pooled Screening) a high-throughput experimental p...

30+ days ago
Full Time

Data Scientist Ii, Growth Marketing

Pinterest

profile San Francisco - USA

We are looking for a Data Scientist to join our marketing org. As a Data Scientist you introduce greater scientific rigor into the marketing measurement and optimization processes to shape Pinterests revenue growth and marketing strategy. The results of your work will influence and drive strategic d...

30+ days ago
Full Time

Scientist, Cell Engineering And Screening

Chan Zuckerberg Biohub

profile San Francisco - USA

The TeamThe CELLxSTATE Program is building next-generation technologies to decode and control how cells make decisions combining live-cell imaging multi-omics and AI at unprecedented scale. At the core of this effort is multiDPS (Multimodal Dynamic Pooled Screening) a high-throughput experimental p...

30+ days ago
Full Time

Research Engineer Intern (springjan 2026)

Cloudflare

profile San Francisco - USA

About UsAt Cloudflare we are on a mission to help build a better Internet. Today the company runs one of the worlds largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and...

30+ days ago
Intern

Deep Research Agent Tech Lead

Scale Ai

profile San Francisco - USA

Scale AI is seeking a highly technical and strategic Staff / Senior Staff Machine Learning Engineer to act as the Tech Lead (TL) for our next generation of deep research agents for the Enterprise. This high-impact role will drive the technical direction and oversight for Deep Research Agent Developm...

30+ days ago
Full Time

Senior Sales Solution Engineer, Atshris

Checkr

profile San Francisco - USA

About CheckrCheckr is building the data platform to power safe and fair decisions. Established in 2014 Checkrs innovative technology and robust data platform help customers assess risk and ensure safety and compliance to build trusted workplaces and communities. Checkr has over 100000 customers incl...

30+ days ago
Full Time

Senior Staff Applied Ai Engineer

Quizlet

profile San Francisco - USA

About Quizlet:At Quizlet our mission is to help every learner achieve their outcomes in the most effective and delightful way. Our $1B learning platform serves tens of millions of students every month including two-thirds of U.S. high schoolers and half of U.S. college students powering over 2 billi...

30+ days ago
Full Time

Research Engineer Intern (springjan 2026)

Cloudflare

profile San Francisco - USA

About UsAt Cloudflare we are on a mission to help build a better Internet. Today the company runs one of the worlds largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and...

30+ days ago
Intern

Research Engineer Intern (springjan 2026)

Cloudflare

profile San Francisco - USA

About UsAt Cloudflare we are on a mission to help build a better Internet. Today the company runs one of the worlds largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and...

30+ days ago
Intern

Aiml Senior Machine Learning Engineer, Machine Lea...

Apple

profile San Francisco - USA

Bachelors degree or higher in Computer Science or related technical field.5 year industry experience in distributed system and ML Modeling (Search Recommendation NLP Ads Statistics).Experience with high throughput services particularly at supercomputing scale.Proficient with running applications on...

30+ days ago
Full Time

Machine Learning Infrastructure Engineer

Ambience Healthcare

profile San Francisco - USA

About Us:Ambience Healthcare is the leading AI platform for documentation coding and clinical workflow built to reduce administrative burden and protect revenue integrity at the point of care. Trusted by top health systems across North America Ambiences platform is live across outpatient emergency a...

30+ days ago
Full Time

Machine Learning Infrastructure Engineer

Ambience Healthcare

profile San Francisco - USA

About Us:Ambience Healthcare is the leading AI platform for documentation coding and clinical workflow built to reduce administrative burden and protect revenue integrity at the point of care. Trusted by top health systems across North America Ambiences platform is live across outpatient emergency a...

30+ days ago
Full Time

Data Scientist Ai

Promise

profile San Francisco - USA

Company Overview Promise modernizes how government agencies and utilities support people in financial difficulty. We build technology that makes it simple for residents to receive benefits engage with assistance programs set up flexible payment plans and stay on trackwhile helping agencies increase...

30+ days ago
Full Time

Applied Data Scientist, Unit Economics Understandi...

Openai

profile San Francisco - USA

About the RoleThis role focuses on building the strategic unit economics understanding of OpenAI guiding sustainable growth to make it the most impactful company of our generation and beyond.You will lead the development of foundational causal inference and data science models and frameworks to pred...

30+ days ago
Full Time

Data Scientist Ai

Promise

profile San Francisco - USA

Company Overview Promise modernizes how government agencies and utilities support people in financial difficulty. We build technology that makes it simple for residents to receive benefits engage with assistance programs set up flexible payment plans and stay on trackwhile helping agencies increase...

30+ days ago
Full Time

Ai Research Engineer

Advantra Consulting Group

profile San Francisco - USA

AI Research Engineer Location San Francisco CA. On site. Full time. About the job Advantra is partnering with an early stage cybersecurity startup in San Francisco to hire an AI Research Engineer to develop intelligent models that improve firmware security analysis. About the role You will design an...

30+ days ago
Full Time