Machine Learning Research Engineer - San Francisco

We seek an AI Research Engineer to help design train evaluate & optimize Chai's core models & infrastructure about · Develop all infrastructure tooling upon which our AI research depends. · Collaborate with AI researchers to understand implement & optimize new research direction ...

The Post-Training team is responsible for training and improving pre-trained models to be deployed into ChatGPT, the API, and potential future products. · ...

We want AI to be safe and beneficial for our users and for society as a whole. · We're an extremely collaborative group, · and we host frequent research discussions · to ensure that we are pursuing · the highest-impact work at any given time.Competitive compensation and benefits, ...

Anthropic's mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. · ...

We're an independent research team working at the cutting edge of AI safety and post‑training technique development.We're looking for experienced research engineers to help us push that frontier. · ...

A deep-tech startup on a mission to build a foundational AI model from scratch. Our team combines world-class research, cutting-edge engineering, and a bold vision: to create AI systems that are causal, interpretable, and scalable. · ...

We are building the infrastructure for decentralized AI development at scale. · We aggregate global compute and enable researchers to collaboratively train state-of-the-art models through distributed training across clusters. · As a Founding Research Engineer, you'll play a cruci ...

This is a full-time, on-site role for a Research Engineer based in the San Francisco Bay Area. · We are building a next-generation cinematic video generation model and an advanced agentic workflow platform. ...

We're an independent research team working at the cutting edge of AI safety and post-training technique development. · ...

Come join a frontier AI lab in the Bay Area that's developing large-scale foundation models, and already with high-impact breakthroughs across LLMs, RL and Multimodal AI. · ...

We are looking for passionate individuals who are eager to explore uncharted waters and contribute to our innovative projects at Skild AI. · ...

We are looking for Research Engineers to build AI systems that can perform previously impossible tasks or achieve unprecedented levels of performance. · Designing, implementing and improving massive-scale distributed machine learning systems · Bug-free machine learning code writi ...

We're looking for a research engineer to work on the core multimodal retrieval and video reasoning systems that power Cloudglue. · This is a 50/50 research and engineering role - you'll design novel approaches to hard retrieval and understanding problems, and you'll ship them int ...

· About the Role · As a Research Engineer at Metis, you'll work on building the next generation of autonomous post-training systems that leverage our Mantis platform. You'll operate at the intersection of cutting-edge ML research and scalable engineering, designing, implementing ...

We are looking for a Research Engineer to work on building the next generation of autonomous post-training systems that leverage our Mantis platform. · Research and help build an autonomous post-training agent leveraging the Mantis platform · ...

We are recruiting for an SF based deep-tech startup building foundation ML models for multi-physics simulation. · ...

We're an AI research lab building internet-scale video understanding systems used by frontier AI labs Fortune 100s and fast-growing gen-AI startups. · In the last 3 months we've gone from $0 → $XXM in revenue growing 25% month-over-month with a team of just 13 people. · ...

We re looking for a Research Engineer to design experiments build evaluation infrastructure and drive model quality for our process conformance productivity measurement and AI impact analysis across Fortune 500 organisations. · You ll be developing the methodology and systems tha ...

We build large-scale LLM systems for roleplay, interactive storytelling, and emotionally intelligent content generation for millions of users.The goal of our post-training team is to turn foundation models into high-quality character agents with strong personality consistency, lo ...

About Anthropic · Anthropics mission is to create reliable interpretable and steerable AI systems We want AI to be safe and beneficial for our users and for society as a whole Our team is a quickly growing group of committed researchers engineers policy experts and business leade ...

· The Center for AI Safety (CAIS) is a leading research and advocacy organization focused on mitigating societal-scale risks from AI. We address AI's toughest challenges through technical research, field-building initiatives, and policy engagement, along with our sister organiza ...