Research jobs in San Francisco, United States, October 2026

• OpenAI: Technical Program Manager, Robotics FullTime posted 2026-10-02 apply
• Anthropic: Staff Research Engineer, Multi-Agent Scaling posted 2026-10-02 apply
• Anthropic: Software Engineer, Sandboxing posted 2026-10-01 apply
• Gusto: Staff Software Engineer, Financial Platform posted 2026-10-01 apply
• OpenAI: Engineering Technician, Actuators FullTime posted 2026-09-30 apply
• Scale AI: COLM 2026 - General Interest posted 2026-09-30 apply
• Anthropic: Research Engineer / Performance Engineer, RL Distributed Systems posted 2026-09-29 apply
• Anthropic: Research Engineer / Research Scientist, RL Frontiers posted 2026-09-29 apply
• OpenAI: Engineering Manager, Rosalind Workbench FullTime remote posted 2026-09-25 apply
• Snorkel AI: Research Scientist - Human-AI Systems remote posted 2026-09-25 apply
• Anthropic: Research Operations, Reinforcement Learning posted 2026-09-22 apply
• Perplexity: Perplexity Research Fellowship FullTime posted 2026-09-20 apply
• Together AI: Research Intern, Frontier Agents (Summer 2027) posted 2026-09-18 apply
• Together AI: Research Intern, Frontier Agents (Winter 2027) posted 2026-09-18 apply
• Together AI: Research Intern, Inference (Summer 2027) posted 2026-09-18 apply
• Together AI: Research Intern, Inference (Winter 2027) posted 2026-09-18 apply
• Together AI: Research Intern, Model Shaping (Summer 2027) posted 2026-09-18 apply
• Together AI: Research Intern, Model Shaping (Winter 2027) posted 2026-09-18 apply
• Together AI: Systems Research Engineer Intern - GPU Programming (Summer 2027) posted 2026-09-18 apply
• Together AI: Systems Research Engineer Intern - GPU Programming (Winter 2027) posted 2026-09-18 apply
• Patreon: Product Designer FullTime remote posted 2026-09-16 apply
• Anthropic: Software Engineer, Tokens and Prompt Structures posted 2026-09-16 apply
• OpenAI: Manufacturing Engineer, Motors & Actuators FullTime remote posted 2026-09-15 apply
• OpenAI: AI Infrastructure Engineer, pAGI FullTime remote posted 2026-09-14 apply
• Perplexity: Engineering Manager (TLM, Agents) FullTime posted 2026-09-13 apply
• Perplexity: Member of Technical Staff (AI Software Engineer, Agents) FullTime posted 2026-09-13 apply
• OpenAI: Research Engineer, AI for Chip Design FullTime remote posted 2026-09-11 apply
• Anthropic: Staff Software Engineer, Search posted 2026-09-11 apply
• OpenAI: Mechanical Design Engineer, Motor Design & Prototyping FullTime remote posted 2026-09-10 apply
• OpenAI: Mechanical Engineer, Dynamometer and Actuator Testing Infrastructure FullTime remote posted 2026-09-10 apply
• OpenAI: Research Program Manager, Governance FullTime remote posted 2026-09-09 apply
• Anthropic: Performance Engineer, Inference Engine posted 2026-09-09 apply
• OpenAI: Control Systems Software Engineer, Robotics FullTime posted 2026-09-08 apply
• OpenAI: Software Engineer, AI for Chip Design FullTime remote posted 2026-09-08 apply
• Perplexity: Member of Technical Staff (TPM, Inference) FullTime posted 2026-09-02 apply
• OpenAI: Technical Program Manager, Foundations Data and Operations FullTime remote posted 2026-09-01 apply
• OpenAI: PCB Layout Engineer, Robotics FullTime remote posted 2026-09-01 apply
• OpenAI: Researcher, Alignment Interpretability FullTime posted 2026-09-01 apply
• OpenAI: Research Program Manager FullTime posted 2026-08-31 apply
• Anthropic: Product Manager, Claude Science posted 2026-08-31 apply
• Perplexity: Member of Technical Staff (Secure Intelligence Institute) FullTime posted 2026-08-27 apply
• Anthropic: Staff+ Research Engineer, RL Data Platform posted 2026-08-27 apply
• Perplexity: Member of Technical Staff (Software Engineer, Model Platform) FullTime posted 2026-08-26 apply
• Scale AI: Machine Learning Research Scientist, Evaluations posted 2026-08-26 apply
• Perplexity: Member of Technical Staff (AI Researcher) FullTime posted 2026-08-25 apply
• Physical Intelligence: Software Engineer, Data Quality FullTime posted 2026-08-25 apply
• Descript: Applied Research Scientist, AI Research remote posted 2026-08-24 apply
• OpenAI: Electrical Engineer, Actuator Test Infrastructure FullTime remote posted 2026-08-21 apply
• OpenAI: Research Engineer / Research Scientist, Health FullTime posted 2026-08-21 apply
• OpenAI: Technical Program Manager, Actuators FullTime remote posted 2026-08-20 apply
• OpenAI: Program Manager, Human Data FullTime posted 2026-08-19 apply
• Anthropic: Research Scientist, Life Sciences (Chemistry) posted 2026-08-14 apply
• Anthropic: Staff+ Software Engineer, Infrastructure, Interpretability posted 2026-08-12 apply
• OpenAI: Actuator Design Engineer FullTime remote posted 2026-08-11 apply
• OpenAI: Technical Commodity Manager - Robotics FullTime posted 2026-08-10 apply
• Airbnb: Staff UX Researcher, Payments Growth (Mixed Methods) posted 2026-08-10 apply
• OpenAI: Actuator Gear Design Engineer FullTime posted 2026-08-08 apply
• Cognition: Research Engineer, Post-Training FullTime posted 2026-08-06 apply
• Cognition: Product Engineer FullTime posted 2026-08-06 apply
• Cognition: Software Engineer, Infrastructure FullTime posted 2026-08-06 apply
• Cognition: Software Engineer FullTime posted 2026-08-06 apply
• Cognition: Research Engineer, ML Infrastructure FullTime posted 2026-08-06 apply
• Cognition: Research Engineer, Mid-Training FullTime posted 2026-08-06 apply
• Cognition: Security Engineer FullTime posted 2026-08-06 apply
• OpenAI: Software Engineer, Distributed Data Systems - Robotics FullTime posted 2026-08-05 apply
• OpenAI: Research Engineer / Research Scientist / AI Systems Engineer, RSI FullTime remote posted 2026-08-05 apply
• OpenAI: Field Engineer FullTime posted 2026-08-04 apply
• OpenAI: Researcher, Alignment CoT Monitorability FullTime posted 2026-08-04 apply
• OpenAI: Research Engineer / Research Scientist - Personal AGI, Memory FullTime posted 2026-08-03 apply
• OpenAI: Research Engineer / Research Scientist - Personal AGI, Personalization FullTime posted 2026-08-03 apply
• Anthropic: Engineering Manager, Search posted 2026-08-03 apply
• Scale AI: VP, Research posted 2026-08-01 apply
• Perplexity: Member of Technical Staff (Model Behavior) FullTime remote posted 2026-07-30 apply
• Together AI: Research Engineer, Large-Scale Training posted 2026-07-30 apply
• OpenAI: Software Engineer - Data Aquisition (systems) FullTime posted 2026-07-27 apply
• Anthropic: Staff Software Engineer, Code RL posted 2026-07-24 apply
• Anthropic: Staff Software Engineer, Environments Infrastructure posted 2026-07-24 apply
• Scale AI: Senior Manager, Research Scientist posted 2026-07-24 apply
• OpenAI: Research Engineer/Research Scientist- Personal AGI, Model Experience FullTime posted 2026-07-22 apply
• OpenAI: Research Program Manager, Human Data Campaigns FullTime remote posted 2026-07-21 apply
• Anthropic: Machine Learning Infrastructure Engineer, Safeguards Research posted 2026-07-21 apply
• Anthropic: Research Scientist, Life Sciences (Computational) posted 2026-07-16 apply
• Anthropic: Research Engineer, Chip Design RL (Reinforcement Learning) posted 2026-07-13 apply
• Anthropic: Research Scientist, Life Sciences (Experimental Biology) posted 2026-07-08 apply
• Anthropic: Engineering Manager, Research Data Platform posted 2026-07-06 apply
• Anthropic: Software Engineer, Research Infrastructure posted 2026-07-06 apply
• Together AI: Research Engineer, Post-Training Inference posted 2026-07-06 apply
• Anthropic: Research Engineer, Life Sciences posted 2026-07-03 apply
• Anthropic: Research Engineer, Computer Use posted 2026-06-30 apply
• Black Forest Labs: Member of Technical Staff - Research Engineer posted 2026-06-29 apply
• OpenAI: Agent Post-Training, API & Power Users FullTime posted 2026-06-26 apply
• OpenAI: Agent Post-Training, Artifacts Research FullTime posted 2026-06-26 apply
• OpenAI: Agent Post-Training, Computer Use Research FullTime posted 2026-06-26 apply
• OpenAI: Agent Post-Training, Connectors Research FullTime posted 2026-06-26 apply
• OpenAI: Agent Post-Training, Context Research 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, Personality FullTime posted 2026-06-26 apply
• OpenAI: Agent Post-Training Research FullTime posted 2026-06-25 apply
• OpenAI: Research Engineer/Research Scientist - Personal AGI, North Stars FullTime remote posted 2026-06-25 apply
• OpenAI: Prototyping Lab Technician, Robotics FullTime posted 2026-06-24 apply
• Anthropic: Research Engineer, Code RL (Reinforcement Learning) posted 2026-06-11 apply
• Snorkel AI: Director, Research - Evaluation & Training remote posted 2026-06-11 apply
• Perplexity: Member of Technical Staff (ML Engineer, Recommendations & User Modeling) FullTime posted 2026-06-06 apply
• OpenAI: Research Program Manager, Data Acquisition FullTime posted 2026-06-05 apply
• OpenAI: Robotics Software Engineer FullTime posted 2026-06-05 apply
• Anthropic: Data Operations Manager, Human Data posted 2026-06-03 apply
• Anthropic: Product Engineer, Computer Use posted 2026-06-02 apply
• Anthropic: Research Scientist, Life Sciences posted 2026-06-02 apply
• OpenAI: RE/RS, Data Understanding (MM) FullTime remote posted 2026-05-29 apply
• Snorkel AI: Research Scientist - Frontier Benchmarks remote posted 2026-05-29 apply
• OpenAI: Electrical Engineer, Robotics FullTime posted 2026-05-28 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
• Scale AI: Research Scientist, Safety Post Training posted 2026-05-18 apply
• Anthropic: Research Engineer, Post-Training Model Evaluations posted 2026-04-28 apply
• Anthropic: Anthropic Fellows Program, The Anthropic Institute (Economics & Policy) remote posted 2026-04-23 apply
• Anthropic: Research Engineer, Machine Learning (RL Velocity) posted 2026-04-23 apply
• Anthropic: Software Engineer, Research Data Platform 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
• Perplexity: Member of Technical Staff (AI Inference Engineer) FullTime posted 2026-04-13 apply
• Perplexity: Member of Technical Staff (AI Infrastructure Engineer) FullTime posted 2026-04-13 apply
• Perplexity: Member of Technical Staff (Answer Quality & Evals) FullTime remote posted 2026-04-13 apply
• Anthropic: Anthropic Fellows Program, AI Safety & Security remote posted 2026-04-09 apply
• Anthropic: Anthropic Fellows Program, ML Systems & Reinforcement Learning remote posted 2026-04-09 apply
• Scale AI: Research Scientist, Frontier Risk Evaluations posted 2026-03-25 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
• Notion: Product Operations Manager FullTime remote posted 2026-02-12 apply
• OpenAI: Research 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
• Patreon: Staff Product Designer, Discovery FullTime remote posted 2026-01-20 apply
• Anthropic: Research Engineer, Visual Knowledge Work posted 2026-01-16 apply
• OpenAI: Researcher, Synthetic RL FullTime posted 2026-01-09 apply
• Anthropic: Research Engineer, Cybersecurity RL (Reinforcement Learning) posted 2025-12-09 apply
• OpenAI: Research Engineer / Research Scientist- Personal AGI (Post Training) FullTime posted 2025-12-01 apply
• Cognition: Data Engineer FullTime posted 2025-11-26 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: Software Engineer, Research Tools posted 2025-11-07 apply
• Anthropic: Pre-training Data Infrastructure Engineer posted 2025-11-03 apply
• Snorkel AI: Research Scientist remote posted 2025-10-28 apply
• Anthropic: Research Engineer, RL Engineering 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: Software Engineer, ML Networking posted 2025-09-23 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: Research Engineer, Codex FullTime posted 2025-08-05 apply
• Anthropic: Research Engineer/Research Scientist, Pre-training posted 2025-07-18 apply
• Together AI: Platform Engineer, Model Shaping posted 2025-07-16 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: TPU Kernel Engineer remote posted 2025-05-22 apply
• OpenAI: Researcher, Training FullTime posted 2025-05-14 apply
• OpenAI: Research Engineer/Research Scientist, RL/Reasoning 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: Machine Learning Research Scientist, Post-Training posted 2025-02-11 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 Scientist FullTime posted 2024-08-24 apply
• Physical Intelligence: Research Internships Intern 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
• Anthropic: Staff+ Research Scientist, Multi-Agent posted 2024-04-22 apply
• Together AI: Systems Research Engineer, GPU Programming posted 2024-01-16 apply
• OpenAI: Software Engineer, Data Acquisition FullTime posted 2023-09-22 apply
• OpenAI: Technical Program Manager, Hardware Systems FullTime posted 2026-09-28 closed 2026-10-03
• Anthropic: [DH] Engineering Manager, AI Observability posted 2026-09-23 closed 2026-10-06
• Anthropic: Research Engineer, Takeoff Intel posted 2026-09-08 closed 2026-10-02
• OpenAI: Lead Thermal Simulation Engineer FullTime posted 2026-07-10 closed 2026-10-06
• OpenAI: Firmware Engineer, Robotics FullTime posted 2026-06-05 closed 2026-10-05