Research jobs in San Francisco, United States, July 2026

• Anthropic: Research Engineer, Life Sciences posted 2026-07-03 apply
• Anthropic: Research Engineer, Computer Use posted 2026-06-30 apply
• OpenAI: Researcher, Alignment CoT Monitorability FullTime posted 2026-06-29 apply
• Perplexity: Member of Technical Staff (Data Scientist, Evals) FullTime remote posted 2026-06-29 apply
• Black Forest Labs: Member of Technical Staff - Research Engineer posted 2026-06-29 apply
• Perplexity: Member of Technical Staff (Secure Intelligence Institute) FullTime posted 2026-06-27 apply
• OpenAI: Agent Post-Training, Personality FullTime posted 2026-06-26 apply
• OpenAI: Agent Post-Training, Computer Use Research FullTime posted 2026-06-26 apply
• OpenAI: Agent Post-Training, Artifacts Research FullTime posted 2026-06-26 apply
• OpenAI: Operations Program Manager - Robotics Data Acquisition FullTime posted 2026-06-26 apply
• OpenAI: Agent Post-Training, Frontier Evals and Environments Research FullTime posted 2026-06-26 apply
• OpenAI: Agent Post-Training, Connectors Research FullTime posted 2026-06-26 apply
• OpenAI: Agent Post-Training, API & Power Users FullTime posted 2026-06-26 apply
• OpenAI: Agent Post-Training, Context Research FullTime posted 2026-06-26 apply
• OpenAI: Research Engineer/Research Scientist - Personal AGI, North Stars FullTime remote posted 2026-06-25 apply
• OpenAI: Agent Post-Training Research FullTime posted 2026-06-25 apply
• OpenAI: Research Engineer / Research Scientist -Personal AGI, Proactivity FullTime remote posted 2026-06-25 apply
• Perplexity: Member of Technical Staff (AI Software Engineer, Agents) FullTime posted 2026-06-25 apply
• OpenAI: Prototyping Lab Technician, Robotics FullTime posted 2026-06-24 apply
• Anthropic: Research Engineer, Rule of Law posted 2026-06-24 apply
• Together AI: Research Intern RL & Post-Training Systems, Turbo (Fall 2026) posted 2026-06-22 apply
• Anthropic: Research Engineer, Domain Scaling posted 2026-06-19 apply
• Notion: User Researcher, AI Evaluations FullTime remote posted 2026-06-18 apply
• Notion: Rapid User Researcher FullTime remote posted 2026-06-18 apply
• Cognition: Security Engineer FullTime posted 2026-06-16 apply
• OpenAI: Lead Industrial Designer, Robotics FullTime remote posted 2026-06-16 apply
• OpenAI: Lead Safety Engineer, Robotics FullTime remote posted 2026-06-16 apply
• OpenAI: Program Manager, Foundations Data and Operations FullTime remote posted 2026-06-15 apply
• Snorkel AI: Director, Research - Frontier Benchmarks posted 2026-06-15 apply
• Together AI: Research Intern, Model Shaping (Fall 2026) posted 2026-06-15 apply
• OpenAI: Mechanical Design Engineer FullTime posted 2026-06-12 apply
• OpenAI: Mechanical Engineer, Sensing FullTime posted 2026-06-12 apply
• OpenAI: Mechanical Engineer, Soft Goods Design FullTime posted 2026-06-12 apply
• Together AI: Frontier Agents Intern (Fall 2026) posted 2026-06-12 apply
• Together AI: Research Intern, Inference (Fall 2026) posted 2026-06-12 apply
• Together AI: Systems Research Engineer Intern - GPU Programming (Fall 2026) posted 2026-06-12 apply
• Anthropic: Research Engineer, Code RL (Reinforcement Learning) posted 2026-06-11 apply
• Snorkel AI: Director, Research - Evaluation & Training posted 2026-06-11 apply
• OpenAI: Researcher, Agent Post-Training, Personality FullTime posted 2026-06-10 apply
• Perplexity: Engineering Manager (TLM, Agents) FullTime posted 2026-06-08 apply
• Perplexity: Member of Technical Staff (Software Engineer, Acceleration) FullTime posted 2026-06-08 apply
• Perplexity: Member of Technical Staff (AI Software Engineer, Multimodal) FullTime posted 2026-06-06 apply
• Perplexity: Member of Technical Staff (ML Engineer, Recommendations & User Modeling) FullTime posted 2026-06-06 apply
• OpenAI: Firmware Engineer, Robotics FullTime posted 2026-06-05 apply
• OpenAI: Researcher, Agent Post-Training, API & Power-Users FullTime remote posted 2026-06-05 apply
• OpenAI: Robotics Software Engineer FullTime posted 2026-06-05 apply
• Anthropic: Product Engineer, Computer Use posted 2026-06-02 apply
• Anthropic: Research Scientist, Life Sciences posted 2026-06-02 apply
• Anthropic: Software Engineer, RL Data posted 2026-06-02 apply
• OpenAI: RE/RS, Data Understanding (MM) FullTime remote posted 2026-05-29 apply
• OpenAI: RE/RS, Data Understanding - Foundations FullTime posted 2026-05-29 apply
• Snorkel AI: Research Scientist - Frontier Benchmarks remote posted 2026-05-29 apply
• OpenAI: Actuator Design Engineer FullTime remote posted 2026-05-28 apply
• OpenAI: Electrical Engineer, Robotics FullTime posted 2026-05-28 apply
• OpenAI: Software Engineer, RL Training Infra FullTime remote posted 2026-05-23 apply
• OpenAI: Software Engineer, ML Systems & Training Architecture FullTime posted 2026-05-22 apply
• Anthropic: Engineering Manager, Research Productivity posted 2026-05-22 apply
• Anthropic: Performance Engineer, Inference Systems posted 2026-05-20 apply
• OpenAI: 3D Printing Lab Technician, Robotics FullTime remote posted 2026-05-19 apply
• OpenAI: Principal Recruiter, Strategic AI Talent FullTime remote posted 2026-05-19 apply
• Scale AI: Research Scientist, Safety Post Training posted 2026-05-18 apply
• Cognition: Product Engineer FullTime posted 2026-05-11 apply
• OpenAI: Researcher, Alignment Oversight FullTime posted 2026-05-11 apply
• Perplexity: Member of Technical Staff (Model Behavior Architect) FullTime posted 2026-05-11 apply
• Cognition: Site Reliability Engineer FullTime posted 2026-05-09 apply
• OpenAI: Product Manager, Cyber Safety FullTime posted 2026-05-08 apply
• Cognition: Software Engineer FullTime posted 2026-05-06 apply
• Cognition: Research, Mid-Training FullTime posted 2026-05-01 apply
• Cognition: Research, Post-Training FullTime posted 2026-05-01 apply
• OpenAI: Performance & Systems Engineer, Codex FullTime posted 2026-05-01 apply
• OpenAI: Researcher, Alignment Training FullTime posted 2026-04-30 apply
• OpenAI: Program Manager, Human Data FullTime posted 2026-04-29 apply
• OpenAI: Researcher, Alignment Science FullTime posted 2026-04-28 apply
• Scale AI: Senior AI Infrastructure Engineer - Training Platform posted 2026-04-28 apply
• Anthropic: Anthropic Fellows Program, The Anthropic Institute (Economics & Policy) remote posted 2026-04-23 apply
• Anthropic: Research Engineer, Knowledge Foundations posted 2026-04-23 apply
• Anthropic: Research Engineer, Machine Learning (RL Velocity) posted 2026-04-23 apply
• OpenAI: Technical Program Manager, Robotics Data Acquisition FullTime remote posted 2026-04-16 apply
• OpenAI: Software Engineer, Foundations Search FullTime posted 2026-04-14 apply
• Anthropic: Full-Stack Software Engineer, Reinforcement Learning posted 2026-04-14 apply
• Anthropic: Research Operations, Discovery posted 2026-04-14 apply
• Perplexity: Member of Technical Staff (AI Infrastructure Engineer) FullTime posted 2026-04-13 apply
• Perplexity: Member of Technical Staff (AI Inference Engineer) FullTime posted 2026-04-13 apply
• Perplexity: Member of Technical Staff (AI Researcher) FullTime posted 2026-04-13 apply
• Anthropic: Anthropic Fellows Program, AI Safety remote posted 2026-04-09 apply
• Anthropic: Anthropic Fellows Program, ML Systems & Performance remote posted 2026-04-09 apply
• Anthropic: Anthropic Fellows Program, Reinforcement Learning remote posted 2026-04-09 apply
• Cognition: Research Engineer, Infrastructure FullTime posted 2026-04-08 apply
• Scale AI: Research Scientist, Frontier Risk Evaluations posted 2026-03-25 apply
• Anthropic: Research Engineer, Performance RL (Reinforcement Learning) posted 2026-03-23 apply
• Scale AI: Research Scientist, Agent Robustness posted 2026-03-20 apply
• Scale AI: Research Scientist, AI Controls and Monitoring posted 2026-03-20 apply
• OpenAI: TL, Research Inference FullTime posted 2026-03-19 apply
• OpenAI: Research Program Manager, Alignment FullTime posted 2026-03-17 apply
• Together AI: Research Engineer, Core ML posted 2026-02-18 apply
• Notion: Product Operations Manager FullTime remote posted 2026-02-12 apply
• Snorkel AI: Director, Research - Human Data Systems posted 2026-02-09 apply
• OpenAI: Machine Learning Engineer, Distributed Data Systems - Robotics FullTime remote posted 2026-02-06 apply
• Anthropic: Software Engineer, Human Data Interface posted 2026-02-06 apply
• OpenAI: Technical Program Manager – Adversarial Model Research FullTime posted 2026-01-26 apply
• OpenAI: Software Engineer, Research - Human Data FullTime posted 2026-01-23 apply
• Physical Intelligence: Applied Researcher FullTime posted 2026-01-23 apply
• Anthropic: Research Engineer / Scientist, Frontier Red Team (Cyber) posted 2026-01-23 apply
• Patreon: Product Designer, Creator Success FullTime remote posted 2026-01-21 apply
• Patreon: Staff Product Designer, Discovery FullTime remote posted 2026-01-20 apply
• Anthropic: Research Engineer, Economic Research Data Platform posted 2026-01-16 apply
• Anthropic: Research Engineer/Research Scientist, Audio posted 2026-01-16 apply
• Anthropic: Research Engineer, Visual Knowledge Work posted 2026-01-16 apply
• OpenAI: Researcher, Synthetic RL FullTime posted 2026-01-09 apply
• Anthropic: Anthropic Fellows Program remote posted 2025-12-11 apply
• Anthropic: Anthropic Fellows Program, AI Security remote posted 2025-12-11 apply
• Anthropic: Research Engineer, Cybersecurity RL (Reinforcement Learning) posted 2025-12-09 apply
• OpenAI: Simulation Realism Engineer FullTime posted 2025-12-05 apply
• OpenAI: Research Engineer / Research Scientist- Personal AGI (Post Training) FullTime posted 2025-12-01 apply
• Together AI: Research Engineer, Frontier Speculative Decoding posted 2025-11-19 apply
• OpenAI: Software Engineer, Distributed Data Systems - Robotics FullTime posted 2025-11-14 apply
• Anthropic: [Expression of Interest] Research Manager, Interpretability posted 2025-11-07 apply
• Anthropic: Research Engineer, Interpretability posted 2025-11-07 apply
• Anthropic: Research Scientist, Interpretability posted 2025-11-07 apply
• Anthropic: Senior+ Software Engineer, Research Tools posted 2025-11-07 apply
• Snorkel AI: Research Scientist remote posted 2025-10-28 apply
• Anthropic: Staff Software Engineer, Safeguards posted 2025-10-14 apply
• Anthropic: Research Engineer / Research Scientist, Tokens posted 2025-10-10 apply
• Scale AI: Tech Lead Manager- MLRE, ML Systems posted 2025-10-10 apply
• Anthropic: ML/Research Engineer, Safeguards posted 2025-10-09 apply
• Anthropic: Research Engineer, Pretraining Scaling posted 2025-09-30 apply
• Anthropic: Performance Engineer, GPU posted 2025-09-22 apply
• Perplexity: Member of Technical Staff (Software Engineer, Applied AI) FullTime posted 2025-09-19 apply
• OpenAI: Simulation Applications Engineer FullTime posted 2025-08-22 apply
• OpenAI: Research Engineer, Codex FullTime posted 2025-08-05 apply
• Anthropic: Research Engineer/Research Scientist, Pre-training posted 2025-07-18 apply
• OpenAI: RE / RS - Foundations, Search FullTime posted 2025-06-16 apply
• Anthropic: Engineering Manager, GPU (ML Accelerator) remote posted 2025-05-29 apply
• Anthropic: Engineering Manager, Inference remote posted 2025-05-29 apply
• Anthropic: TPU Kernel Engineer remote posted 2025-05-22 apply
• OpenAI: Research Engineer/Research Scientist, RL/Reasoning FullTime posted 2025-05-14 apply
• OpenAI: Researcher, Training FullTime posted 2025-05-14 apply
• Anthropic: Research Engineer, Discovery posted 2025-05-14 apply
• Anthropic: Staff Research Engineer, Discovery Team posted 2025-04-22 apply
• OpenAI: Inference Engineer, Robotics FullTime remote posted 2025-04-21 apply
• Anthropic: Research Engineer / Scientist, Alignment posted 2025-04-14 apply
• OpenAI: Research Engineer, Frontier Evals & Environments FullTime posted 2025-04-13 apply
• OpenAI: Research Engineer FullTime posted 2025-04-05 apply
• OpenAI: Research Scientist FullTime posted 2025-04-05 apply
• Anthropic: Research Engineer, Machine Learning (Reinforcement Learning) posted 2025-04-01 apply
• Anthropic: Research Engineer, Production Model Post-Training posted 2025-04-01 apply
• Scale AI: ML Research Engineer, ML Systems posted 2025-03-10 apply
• OpenAI: Full-Stack SWE, Data Acquisition (Foundations) FullTime posted 2025-02-12 apply
• Scale AI: AI Infrastructure Engineer, Model Serving Platform posted 2025-01-28 apply
• Scale AI: Senior / Staff Machine Learning Research Scientist, Agents posted 2024-10-25 apply
• OpenAI: Researcher, Alignment FullTime posted 2024-08-27 apply
• Physical Intelligence: Research Internships Intern posted 2024-08-24 apply
• Physical Intelligence: Research Scientist FullTime posted 2024-08-24 apply
• Together AI: Machine Learning Engineer - Inference posted 2024-06-06 apply
• Anthropic: Research Engineer, Knowledge Team remote posted 2024-04-23 apply
• Anthropic: Performance Engineer remote posted 2024-04-22 apply
• OpenAI: Distributed Training Engineer, Sora FullTime posted 2024-03-15 apply
• Together AI: AI Researcher, Core ML (Turbo) posted 2024-01-16 apply
• Together AI: Systems Research Engineer, GPU Programming posted 2024-01-16 apply
• OpenAI: Software Engineer, Data Acquisition FullTime posted 2023-09-22 apply
• Perplexity: Member of Technical Staff (AI Policy and Strategic Initiatives) FullTime posted 2026-06-25 closed 2026-07-03