Machine Learning Research Engineer Jobs in San Francisco, CA

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Postdoctoral Scientist

Amazon

profile San Francisco - USA

Amazon is looking for talented Postdoctoral Scientists to join our Frontier AI & Robotics team for a one-year full-time research position. Join the next revolution in robotics where youll work alongside world-renowned AI pioneers to push the boundaries of whats possible in robotic intelligence. As a...

21 days ago
Full Time

Research Scientist Long-horizon Multi-agent System...

Techire Ai

profile San Francisco - USA

Job DescriptionRip up the playbook and step into uncharted territory.If youve been building long-horizon multi-agent systems and pushing the boundaries of AI research this is the kind of role where curiosity and ambition meet real execution exploring truly novel problems at the frontier of whats cur...

22 days ago
Full Time

Principal Data Scientist

Databricks

profile San Francisco - USA

RDQ427R169While candidates in the listed locations are encouraged for this role we are open to remote candidates in other locations.Databricks is looking for a Principal Data Scientist to serve as the statistical voice of the Data Science organization. This person will make Databricks smarter and mo...

22 days ago
Full Time

Research Engineer Intern (fall 2026)

Center For Ai Safety

profile San Francisco - USA

IntroductionThe Center for AI Safety (CAIS) is a leading research and field-building organization on a mission to reduce societal-scale risks from AI. Alongside our sister organization the CAIS Action Fund we tackle the toughest AI issues with a mix of technical societal and policy solutions. As a r...

23 days ago
Full Time

Research Engineer Intern (fall 2026)

Center For Ai Safety

profile San Francisco - USA

IntroductionThe Center for AI Safety (CAIS) is a leading research and field-building organization on a mission to reduce societal-scale risks from AI. Alongside our sister organization the CAIS Action Fund we tackle the toughest AI issues with a mix of technical societal and policy solutions. As a r...

23 days ago
Full Time

Research Scientist Post-training

Techire Ai

profile San Francisco - USA

Job DescriptionTraining builds capability. Post-training decides what it becomes.This team are rethinking how large multimodal models learn after pre-training developing post-training and reinforcement learning methods that help models reason plan and interact in real time.Founded by the researcher...

26 days ago
Full Time

Ai Research Engineer

Edge Tech

profile San Francisco - USA

Job DescriptionAI Research Engineer (Document AI Vision-Language Models)Stealthy Hyper-Growth AI StartupSan Francisco Onsite 3 days/week$250k base 0.10.4% equity Visa Support (H1B / TN)$27.5M FundingThis isnt your typical research gig.Were working with a stealthy fast-growing AI startup thats re...

27 days ago
Full Time

Research Engineer, Agentic Ai Evals

Hud

profile San Francisco - USA

About HUDHUD (YC W25) does RL and evaluations for frontier AI agents. Our HUD agentic RL platform is used by frontier labs Fortune 500 companies and startups. We have grown revenue and raised funding from YC A16Z and other leading VCs to scale fast.About the roleWere looking for a research engineer...

27 days ago
Full Time

Senior Staff Machine Learning Engineer, Data & Eva...

Airbnb

profile San Francisco - USA

The Community You Will Join:AI and ML are at the heart of the Airbnb product. From Trust to Payments and from Customer Service to Marketing we rely on ML to ensure that guests and hosts have the best possible experience with Airbnb.The Core ML team is responsible for driving CSxAI (Customer Support...

30+ days ago
Full Time

Senior Machine Learning Engineer, Community Suppor...

Airbnb

profile San Francisco - USA

The Community You Will Join: Machine Learning and Artificial Intelligence are at the heart of the Airbnb product. From Trust to Payments and from Customer Service to Marketing we rely on ML to ensure that guests and hosts have the best possible experience with Airbnb.The Community Support Products (...

30+ days ago
Full Time

Applied Scientist, Design And Simulation, Center F...

Amazon

profile San Francisco - USA

The Amazon Center for Quantum Computing (CQC) is a multi-disciplinary team of scientists engineers and technicians all working to innovate in quantum computing for the benefit of our customers.We are looking to hire an Applied Scientist to design and model novel superconducting quantum devices (incl...

30+ days ago
Full Time

Machine Learning Research Engineer At Prima Mente

Jack & Jill/external Ats

profile San Francisco - USA

This is a job that Jill our AI Recruiter is recruiting for on behalf of one of our customers.She will pick the best candidates from Jacks networkThe next step is to speak to Jack.Machine Learning Research EngineerCompany Description: Prima Mente - Frontier Biology AI LabJob Description:You will desi...

30+ days ago
Full Time

Sr. Machine Learning Engineer, Tvscientific

Pinterest

profile San Francisco - USA

About tvScientifictvScientific is the first and only CTV advertising platform purpose-built for performance marketers. We leverage massive data and cutting-edge science to automate and optimize TV advertising to drive business outcomes. Our solution combines media buying optimization measurement and...

30+ days ago
Full Time

Machine Learning Engineer, Tvscientific

Pinterest

profile San Francisco - USA

About tvScientifictvScientific is the first and only CTV advertising platform purpose-built for performance marketers. We leverage massive data and cutting-edge science to automate and optimize TV advertising to drive business outcomes. Our solution combines media buying optimization measurement and...

30+ days ago
Full Time

Applied Machine Learning Engineer At Fast-growing ...

Jack & Jill/external Ats

profile San Francisco - USA

This is a job that Jill our AI Recruiter is recruiting for on behalf of one of our customers.She will pick the best candidates from Jacks networkThe next step is to speak to Jack.Applied Machine Learning EngineerCompany Description: Fast-growing AI startupJob Description:Join a high-velocity team fo...

30+ days ago
Full Time

Sr. Data Scientist, Tvscientific

Pinterest

profile San Francisco - USA

About tvScientifictvScientific is the first and only CTV advertising platform purpose-built for performance marketers. We leverage massive data and cutting-edge science to automate and optimize TV advertising to drive business outcomes. Our solution combines media buying optimization measurement and...

30+ days ago
Full Time

Principal Data Scientist

Nextroll

profile San Francisco - USA

Youll join our Data & Analytics team reporting to our Sr. Director Data & Analytics and leading the end-to-end development and deployment of MxL modelsfocusing on churn retention and LTVand driving product insights using causal inference and experimentation for areas like targeting and bidding. As a...

30+ days ago
Full Time

Product Data Scientist

Klaviyo

profile San Francisco - USA

Were looking for someone who thrives at the intersection of data and product someone who brings solid analytical skills experience with experimentation and curiosity to uncover insights that shape product strategy. You should be comfortable working with SQL and R or Python designing and analyzing A...

30+ days ago
Full Time

Lead Data Scientist Recommendations

Scribd

profile San Francisco - USA

Scribd Inc. is on a mission to advance human understanding. Our four products Scribd Slideshare Everand and Fable help billions of people across the globe move beyond access and into insight application and expertise.Culture at Scribd Inc.We support a culture where our employees can be real and be...

30+ days ago
Full Time

Data Scientist

Stefanini Group

profile San Francisco - USA

Job DescriptionStefanini Group is hiring!Stefanini is looking for a Data Scientist in San Francisco CAFor quick Apply please reach out to Prakhar Goyal: / Open for W2 only!Responsibilities:youll be the AI/ML subject matter expert splitting your time between:50% - Consulting with internal teams (econ...

30+ days ago
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