Research Engineer - San Francisco, CA

The Center for AI Safety is a leading research and advocacy organization focused on mitigating societal-scale risks from AI. · Own end-to-end research experiments. · Train and fine-tune large transformer models across domains. · Build and maintain datasets and benchmarks. · ...

We're seeking an exceptional Research Engineer / Research Scientist to join our Life Science team at Anthropic. Our team likes to think across the whole model stack. · ...

A company building frontier-scale AI models that automate software engineering and AI research is looking for a Research Engineer. The role involves optimizing inference throughput for novel model architectures, contributing to frameworks used for research and production workload ...

About The Team · The Interpretability team studies internal representations of deep learning models. · Develop and publish research on techniques for understanding representations of deep networks. · Engineer infrastructure for studying model internals at scale. · ...

We're partnering with a company building frontier-scale AI systems that automate large parts of software engineering and AI research. · ...

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

A company building frontier-scale AI models that automate software engineering and AI research are looking for a Research Engineer to join their team. · ...

+Job summary · Make a meaningful impact on the future of AI safety by working on pressing challenges in alignment, interpretability, and robustness. · +Build and maintain robust research infrastructure... · ...

We're a tight‑knit group of engineers and researchers in San Francisco building frontier‑scale models from the ground up. · Run and iterate large‑scale pre‑training experiments · Design scalable systems for distributed compute and efficient checkpointing · ...

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're seeking a Research Engineer to bridge the gap between research and production. · ...

Stellon Labs Inc.is an AI research lab focused on making tiny frontier models for edge devices. · ...

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.We're looking for experienced research engineers to help us push that frontier. · ...

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

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 ...

We are looking to hire a research engineer to build the pre-training & post-training infrastructure for training largest speech models in the world. · ...

We build LLM-based Agents for personalized content generation and long-term interactive experiences. · Design and implement LLM-based Agent architectures for personalized content generation. · Develop specialized training pipelines using SFT, RFT, DPO, GRPO. · ...

We are developing foundation models for physics simulations—generalizable, high-fidelity solvers that accelerate inverse design and enable scalable design space exploration. · Proven contributions to computational physics and scientific machine learning (through publications or i ...

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. ...