| Research Engineer, RL Engineering | Anthropic | Series G+ | San Francisco, CA | Jun 15, 2026 |
| Senior GenAI Research Engineer - Optimization and Kernels | Databricks | Series G+ | Mountain View, California | Jun 15, 2026 |
| Research Engineer, Code RL (Reinforcement Learning) | Anthropic | Series G+ | San Francisco, CA | Jun 11, 2026 |
| Staff Research Engineer - Code | Turing | Series E | San Francisco, California, United States | Jun 11, 2026 |
| Staff Research Engineer - RL Gyms | Turing | Series E | San Francisco, California, United States | Jun 11, 2026 |
| Research Engineer (Scaling Multimodal Data) | World Labs | Series E | San Francisco | Jun 11, 2026 |
| Research Engineer / Scientist (3D Reconstruction) | World Labs | Series E | San Francisco | Jun 11, 2026 |
| Research Engineer / Scientist (3D Tech Lead) | World Labs | Series E | San Francisco | Jun 11, 2026 |
| Research Engineer / Scientist (SLAM) | World Labs | Series E | San Francisco | Jun 11, 2026 |
| Research Engineer, Cybersecurity RL (Reinforcement Learning) | Anthropic | Series G+ | San Francisco, CA | Jun 10, 2026 |
| Research Engineer, Performance RL (Reinforcement Learning) | Anthropic | Series G+ | San Francisco, CA | Jun 10, 2026 |
| Research Engineer, Safeguards Labs | Anthropic | Series G+ | San Francisco, CA | Jun 3, 2026 |
| Research Engineer, Knowledge Foundations | Anthropic | Series G+ | San Francisco, CA | May 26, 2026 |
| Machine Learning Systems Research Engineer, Agent Post-training - Enterprise GenAI | Scale AI | Series G+ | San Francisco, CA | May 26, 2026 |
| Principal Research Engineer | Synthesia | Series E | Europe | May 22, 2026 |
| Research Engineer, Economic Research Data Platform | Anthropic | Series G+ | San Francisco, CA | May 20, 2026 |
| Senior Research Engineer, Voice + Speech | Decagon | Series D | San Francisco | May 18, 2026 |
| Staff Research Engineer, Voice + Speech | Decagon | Series D | New York City | May 18, 2026 |
| Senior Research Engineer, Voice + Speech | Decagon | Series D | New York City | May 18, 2026 |
| Senior Research Engineer | Netradyne | Series D | Bangalore | May 18, 2026 |
| Research Engineer, Knowledge Team | Anthropic | Series G+ | Remote (Friendly (Travel-Required)) | May 6, 2026 |
| Research Engineer, Agents | Decagon | Series D | New York City | May 5, 2026 |
| Research Engineer, Agents | Decagon | Series D | San Francisco | May 5, 2026 |
| Senior Research Engineer | Decagon | Series D | New York City | Apr 23, 2026 |
| Staff Research Engineer | Decagon | Series D | New York City | Apr 23, 2026 |
| Research Engineer, Machine Learning (RL Velocity) | Anthropic | Series G+ | Remote (Friendly (Travel-Required)) | Apr 23, 2026 |
| Research Engineer, Machine Learning (RL Velocity) | Anthropic | Series G+ | London, UK | Apr 23, 2026 |
| Staff Research Engineer - Video Post Training | Synthesia | Series E | Europe | Apr 23, 2026 |
| Research Engineer, AI Observability | Anthropic | Series G+ | San Francisco, CA | Apr 15, 2026 |
| Research Engineer, Infrastructure | Cognition AI | Series D | San Francisco | Apr 8, 2026 |
| Research Engineer / Scientist, Frontier Red Team (Cyber) | Anthropic | Series G+ | San Francisco, CA | Apr 7, 2026 |
| ML/Research Engineer, Safeguards | Anthropic | Series G+ | San Francisco, CA | Apr 3, 2026 |
| Research Engineer, Discovery | Anthropic | Series G+ | San Francisco, CA | Apr 3, 2026 |
| Research Engineer, Interpretability | Anthropic | Series G+ | San Francisco, CA | Apr 3, 2026 |
| Research Engineer, Machine Learning (Reinforcement Learning) | Anthropic | Series G+ | London, UK | Apr 3, 2026 |
| Research Engineer, Machine Learning (Reinforcement Learning) | Anthropic | Series G+ | San Francisco, CA | Apr 3, 2026 |
| Research Engineer, Production Model Post-Training | Anthropic | Series G+ | Zürich, CH | Apr 3, 2026 |
| Research Engineer, Production Model Post-Training | Anthropic | Series G+ | San Francisco, CA | Apr 3, 2026 |
| Research Engineer / Scientist, Alignment Science | Anthropic | Series G+ | San Francisco, CA | Apr 3, 2026 |
| Research Engineer / Scientist, Alignment Science - London | Anthropic | Series G+ | London, UK | Apr 3, 2026 |
| Research Engineer, Universes | Anthropic | Series G+ | Remote (Friendly (Travel-Required)) | Apr 3, 2026 |
| Staff Research Engineer, Discovery Team | Anthropic | Series G+ | San Francisco, CA | Apr 3, 2026 |
| Senior Staff Research Engineer | Netradyne | Series D | Bangalore | Apr 3, 2026 |
| Research Engineer, Pretraining | Anthropic | Series G+ | London, UK | Apr 1, 2026 |
| Research Engineer, Pretraining Scaling | Anthropic | Series G+ | San Francisco, CA | Apr 1, 2026 |
| Research Engineer, Pretraining Scaling - London | Anthropic | Series G+ | London, UK | Apr 1, 2026 |
| Research Engineer, Science of Scaling | Anthropic | Series G+ | London, UK | Apr 1, 2026 |
| Staff Research Engineer | Netradyne | Series D | Bangalore | Apr 1, 2026 |
| Post-Training Research Engineer | Baseten | Series E | San Francisco | Mar 23, 2026 |
| Senior Research Engineer - Video Foundation Models (Pre - Training) | Synthesia | Series E | Europe | Mar 10, 2026 |