| Research Engineer, Agentic EDA | Normal | Series B | Multiple locations | Sep 9, 2026 |
| Research Engineer, Safety | Decagon | Series D | Multiple locations | Sep 4, 2026 |
| Research Engineer, Audio and Speech | Decagon | Series D | Multiple locations | Sep 4, 2026 |
| Senior Research Engineer, Safety | Decagon | Series D | Multiple locations | Sep 4, 2026 |
| Applied AI, Research Engineer | Anthropic | Series G+ | Multiple locations | Sep 4, 2026 |
| Machine Learning Systems Research Engineer/Scientist, Agent Post-training - Enterprise GenAI | Scale AI | Series G+ | Multiple locations | Sep 4, 2026 |
| Senior Research Engineer | AssemblyAI | Series C | Multiple locations | Sep 1, 2026 |
| Research Engineer, Agentic Systems | Mirage | Growth | Union Square, New York City | Aug 31, 2026 |
| Staff+ Research Engineer, RL Data Platform | Anthropic | Series G+ | Multiple locations | Aug 27, 2026 |
| ML/Research Engineer, Safeguards | Anthropic | Series G+ | Multiple locations | Aug 21, 2026 |
| Research Engineer, Chip Design RL (Reinforcement Learning) | Anthropic | Series G+ | Multiple locations | Aug 21, 2026 |
| Research Engineer, Code RL (Reinforcement Learning) | Anthropic | Series G+ | Multiple locations | Aug 21, 2026 |
| Research Engineer, Computer Use | Anthropic | Series G+ | Multiple locations | Aug 21, 2026 |
| Research Engineer, Cybersecurity RL (Reinforcement Learning) | Anthropic | Series G+ | Multiple locations | Aug 21, 2026 |
| Research Engineer, Domain Scaling | Anthropic | Series G+ | Multiple locations | Aug 21, 2026 |
| Research Engineer, Knowledge Team | Anthropic | Series G+ | Multiple locations | Aug 21, 2026 |
| Research Engineer, Machine Learning (Reinforcement Learning) | Anthropic | Series G+ | Multiple locations | Aug 21, 2026 |
| Research Engineer, Machine Learning (RL Velocity) | Anthropic | Series G+ | Multiple locations | Aug 21, 2026 |
| Research Engineer, Model Evaluations | Anthropic | Series G+ | Multiple locations | Aug 21, 2026 |
| Research Engineer, Production Model Post-Training | Anthropic | Series G+ | Multiple locations | Aug 21, 2026 |
| Research Engineer, RL Engineering | Anthropic | Series G+ | Multiple locations | Aug 21, 2026 |
| Research Engineer, Universes | Anthropic | Series G+ | Multiple locations | Aug 21, 2026 |
| Research Engineer, Visual Knowledge Work | Anthropic | Series G+ | Multiple locations | Aug 21, 2026 |
| Staff Research Engineer, Discovery Team | Anthropic | Series G+ | Multiple locations | Aug 21, 2026 |
| Research Engineer, Generative Video | Mirage | Growth | Union Square, New York City | Aug 17, 2026 |
| Research Engineer, LangSmith Engine | LangChain | Series B | Multiple locations | Aug 14, 2026 |
| Research Engineer, Domain Scaling | Normal | Series B | Multiple locations | Aug 10, 2026 |
| Research Engineer, Algorithms | Normal | Series B | Multiple locations | Jul 31, 2026 |
| Research Engineer | Antimetal | Series A | HQ - NYC | Jul 28, 2026 |
| Research Engineer | Decagon | Series D | Multiple locations | Jul 22, 2026 |
| Senior Research Engineer - Safety Tooling and Data | Cohere | Series D | New York | Jun 26, 2026 |
| Research Engineer | Sesame AI | Series B | Multiple locations | Jun 17, 2026 |
| Senior Research Engineer, Audio and Speech | Decagon | Series D | Multiple locations | May 18, 2026 |
| Research Engineer | Tandem (withtandem) | Series B | New York office | Apr 22, 2026 |
| Research Engineer, Operations | Basis Research | - | New York Office | Nov 23, 2025 |
| Staff Research Engineer, Model Efficiency | Cohere | Series D | Multiple locations | Nov 7, 2025 |