Machine Learning Research Engineer - San Francisco

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

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

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. ...

+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... · ...

You're needed to push the boundaries of what our models can understand. · 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 F ...

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 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 ...

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

· 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. ...

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

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. · ...

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. · ...

This is a job that we are recruiting for on behalf of one of our customers.Join a mission-driven AI company as a Research Engineer to bridge theoretical AI safety research with practical implementation.Make a meaningful impact on the future of AI safety by working on pressing cha ...

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

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 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 ...

The Foundations Research team works on high-risk, high-reward ideas that could shape the next decade of AI. · Lead research into embedding models and retrieval systems optimized for grounding, relevance, and adaptive reasoning. · ...