Sr. Applied Research Engineer - San Francisco, CA

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. · ...

Job Title: Research Engineer – Foundation Model Training & Scaling · Location: San Francisco, CA · About Us · We're a tight‑knit group of engineers and researchers in San Francisco building frontier‑scale models from the ground up. We believe that deep understanding starts before ...

Job Title: Research Engineer – AI Post‑Training, Safety & Alignment · Location: San Francisco, Bay Area · About Us · We're an independent research team working at the cutting edge of AI safety and post‑training technique development. Our mission is to make frontier models more re ...

We are on a mission to accelerate open and decentralized AI progress by enabling anyone to contribute compute code or capital to train powerful open models · Our ultimate goal openly accessible AGI that benefits everyone but we cant do it alone and we want to do this together wit ...

We're a tight‑knit group of engineers and researchers in San Francisco building frontier‑scale models from the ground up. · ...

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. · ...

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 looking for people with solid engineering skills designing large-scale distributed machine learning systems writing bug-free machine learning code building science behind algorithms employed. · ...

· 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 partner with leading AI labs and enterprises to provide the human intelligence essential to AI development. You'll work alongside researchers, operators, and AI companies at the forefront of shaping the systems that are redefining society.Work on post-training and RLVR pipelin ...

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

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 Foundations Research team works on high-risk, high-reward ideas that could shape the next decade of AI. · ...

The Foundations Research team works on high-risk, high-reward ideas that could shape the next decade of AI. · We're looking for a technical research lead to grow and lead our embeddings-focused retrieval efforts.This includes designing new embedding training objectives, scalable ...

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'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. ...

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. · ...

AboutAnthropic · Anthropic's mission istocreate reliable, interpretable,and steerable AIsystems. · We want AI to besafe and beneficial for our usersand for society as a whole. · Our team is a quickly growing group of committed researchers,<br.engineers,policy experts,and busines ...

Solving Self-Improving Superintelligence · The human brain is a sponge. Today's AI brains are brittle and rigid. At Letta, we're building self-improving artificial intelligence: creating agents that continually learn from experience and adapt over time. · Founded by the creators ...

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

· Anthropics mission is to create reliable interpretable and steerable AI systems. · As a Research Scientist on FRT focusing on cyber you'll build the tools and frameworks needed to defend the world against advanced AI-enabled cyber threats. ...