Machine Learning Research Engineer - San Francisco

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

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 ...

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 creating a new category of work where expertise powers AI advancement. Achieving this requires an ambitious, fast-paced and deeply committed team. · Mercor is at the intersection of labor markets and AI research. We partner with leading AI labs and enterprises to provide t ...

We're building Agentic AI that empowers software engineers by automating production engineering and SRE workflows. · Develop AI-powered workflows end-to-end, balancing research and engineering to create production-ready AI models, · Build and optimize data pipelines to process hi ...

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 ...

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

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 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. · ...

+Job summary · You=re needed to push the boundaries of what our models can understand.We=re building evaluation frameworks and research systems that measure, improve, and validate enterprise intelligence at a scale nobody has attempted. · Designing evaluation pipelines that measu ...

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 ...

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'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 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 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 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, ...

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 ...

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. · ...

+This is a job that Jill, our AI Recruiter, is 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. · +Build and maintain robust research infrastructure, ...