Machine Learning Research Engineer - San Francisco

About the Company · An early-stage AI research lab focused on interpretability, alignment, and reinforcement learning is hiring a Research Engineer. Founded by former frontier-model researchers, the team works directly on model internals and training dynamics to better understand ...

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

We're seeking an exceptional Research Engineer / Research Scientist to join our Life Science team at Anthropic. Our team is organized around the north star goal of accelerating progress in the life sciences... · We believe that the highest-impact AI research will be big science. ...

By applying to this role, you will be considered for Research Engineer roles across all teams at OpenAI. · About the Role · As a Research Engineer here, you will be responsible for building AI systems that can perform previously impossible tasks or achieve unprecedented levels of ...

Research Engineer · Location: SF, Hybrid · Comp: Upto $280k + equity · We're hiring a Research Engineer at an early-stage AI company building and deploying machine learning systems on large datasets used by businesses. You'll help design and improve learning systems that work ov ...

· About Anthropic · 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. Our team is a quickly growing group of committed researchers, engineers, policy experts, and bus ...

About Mercor · Mercor is at the intersection of labor markets and AI research. We partner with leading AI labs and enterprises to provide the human intelligence essential to AI development. · Our vast talent network trains frontier AI models in the same way teachers teach student ...

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. · ...

About the Team · The Foundations Research team works on high-risk, high-reward ideas that could shape the next decade of AI. Our goal is to advance the science and data that enable our training and scaling efforts, with a particular focus on future frontier models. Pushing the b ...

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

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 ...

About The Team · The Foundations Research team works on high-risk, high-reward ideas that could shape the next decade of AI. Our goal is to advance the science and data that enable our training and scaling efforts, with a particular focus on future frontier models. Pushing the bo ...

About the Team · The Post-Training team is responsible for training and improving pre-trained models to be deployed into ChatGPT, the API, and potential future products. The team partners closely with research and product teams across the company, and conducts research as a final ...

We are hiring a Research Engineer (Machine Learning) to build the infrastructure that powers Aldea's multi-modal AI research. · This is a high-leverage role where your work directly enables breakthrough research. You'll build production-grade systems supporting rapid experimentat ...

This role sits at the intersection of AI research and engineering. · You will anticipate upcoming data needs at leading AI labs, · translate research signals into executable data projects, · and drive early pilots with teams working at the frontier.Anticipate future human data re ...

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 Anthropic · 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. Our team is a quickly growing group of committed researchers, engineers, policy experts, and bus ...

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 · ...

Factory is seeking innovative AI Engineers to design and integrate advanced AI and ML capabilities that revolutionize productivity and accelerate innovation within software organizations. · What you will do and achieve: · Design, develop, and deploy AI-driven agentic systems that ...

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. · ...