Liftoff Jobs

A curated index of open roles at top-tier AI companies.

Research jobs at AI companies

299 open research roles at 46 AI companies, updated daily. Scientists and research engineers training, evaluating and publishing models.

299 open

newest first
  1. Research Leader / Senior Research Investigator (Translational Biology & In-Vitro Pharmacology), London — Isomorphic Laboratories · London, UK · yesterdaynew
  2. AI Scientist - Agentic Engineering — Mistral AI · Paris, FR · 2 days agonew
  3. Research Engineer - Tokenizer & Protocols — Mistral AI · Paris, FR · 2 days agonew
  4. Member of Technical Staff - Research Engineer, Omni — Liquid AI · Boston, MA · 3 days agonew
  5. Member of Technical Staff - Evaluations — Liquid AI · San Francisco, CA · 4 days agonew
  6. Policy Researcher — Thinking Machines Lab · San Francisco, CA · 3 days agonew
  7. Member of Technical Staff, Multimodal Pretraining Data — Hark AI · San Jose, CA · $180K–450K · 4 days agonew
  8. Member of Technical Staff, Pretraining Evaluations — Hark AI · San Jose, CA · $180K–450K · 4 days agonew
  9. Research Resident — Generalist AI · Somerville, MA · 4 days agonew
  10. Research Resident — Generalist AI · San Mateo, CA · 4 days agonew
  11. Novel Abuse Red Teamer — OpenAI · San Francisco, CA · $158K–320K · 5 days agonew
  12. Research Engineer, Cybersecurity RL — Anthropic · San Francisco, CA · $500K–850K · 6 days agonew
  13. Research Scientist — Latent Labs · San Francisco, CA · last week
  14. AI Scientist - (Internship, Masters or Phd) — Mistral AI · Paris, FR · last week
  15. Research Engineer, Cybersecurity RL (Reinforcement Learning) — Anthropic · San Francisco, CA · last week
  16. Member of Technical Staff, Pretraining Architecture and Scaling — Hark AI · San Jose, CA · $180K–450K · last week
  17. Member of Technical Staff, Post-Training — Ricursive Intelligence · Palo Alto, CA · last week
  18. Research Scientist, Discovery (Engineering & Applied Sciences) — Anthropic · San Francisco, CA · $500K–850K · last week
  19. Applied Scientist, Engineering — Anthropic · San Francisco, CA · $320K–405K · last week
  20. Research Scientist: Pretraining — Generalist AI · Somerville, MA · $240K–350K · last week
  21. Research Scientist: Post-Training — Generalist AI · Somerville, MA · $240K–350K · last week
  22. Applied Scientist — Generalist AI · Somerville, MA · last week
  23. Applied Scientist - Optimisation, EMEA — Mistral AI · Paris, FR · last week
  24. Applied Scientist - Tabular Data, EMEA — Mistral AI · Paris, FR · last week
  25. Research Scientist, Pre-training Research — Chai Discovery · San Francisco, CA · last week
  26. Research Scientist, Applied Research — Chai Discovery · San Francisco, CA · last week
  27. Research Scientist – Multimodal Foundation Models & Visual Reasoning — Elorian AI · Palo Alto, CA · last week
  28. Agent Behavior Specialist — Hark AI · San Jose, CA · $150K–250K · last week
  29. Research Engineer / Scientist, Pre-training — Anthropic · Remote-Friendly (Travel-Required) · Remote · $500K–850K · last week
  30. Research Intern — Sierra · San Francisco, CA · 2 weeks ago
  31. Member of Technical Staff – Simulation — General Intuition · New York City, NY · $300K–600K · 2 weeks ago
  32. Research Engineer – Robotics & Embodied AI — Elorian AI · Palo Alto, CA · 2 weeks ago
  33. Member of Technical Staff - ML Research Engineer, Pre-Training Data — Liquid AI · San Francisco, CA · 2 weeks ago
  34. Senior Engineer, Bioinformatics — Anthropic · San Francisco, CA · $300K–320K · 2 weeks ago
  35. Applied Science - Time Series — Mistral AI · Paris, FR · 2 weeks ago
  36. Applied Science - Cybersecurity — Mistral AI · Paris, FR · 2 weeks ago
  37. Anthropic Research Resident — Anthropic · London, UK · GBP 265,000–375,000/year · 2 weeks ago
  38. Anthropic Research Resident — Anthropic · San Francisco, CA · $350K–500K · 2 weeks ago
  39. Research Engineer / Research Scientist, Human Flourishing — OpenAI · San Francisco, CA · $380K–500K · 2 weeks ago
  40. Research Leader / Senior Scientist (DMPK), London — Isomorphic Laboratories · London, UK · 2 weeks ago
  41. Research Engineer, Intern – Benchmarking — Mercor · San Francisco, CA · USD 70/hour · 2 weeks ago
  42. Research Engineer Intern - Environments, Data and Post-Training — Mercor · San Francisco, CA · USD 70/hour · 2 weeks ago
  43. Research Leader (Formulation Sciences), London — Isomorphic Laboratories · London, UK · 2 weeks ago
  44. Research Scientist, Life Sciences (Computational Chemistry) — Anthropic · San Francisco, CA · $300K–320K · 2 weeks ago
  45. Member of Technical Staff, Vision/Language Research — xDOF · San Francisco, CA · $200K–330K · 3 weeks ago
  46. Applied Scientist — Generalist AI · San Mateo, CA · 2 weeks ago
  47. Researcher, Misalignment Monitoring Lead — OpenAI · San Francisco, CA · $380K–500K · 3 weeks ago
  48. Regional Research Economist, Economic Research — Anthropic · Bangalore, IN · 3 weeks ago
  49. Regional Research Economist, Economic Research — Anthropic · Tokyo, JP · 3 weeks ago
  50. Regional Research Economist, Economic Research — Anthropic · Seoul, KR · 3 weeks ago
  51. Regional Research Economist, Economic Research — Anthropic · Sydney, AU · 3 weeks ago
  52. Research Scientist / Research Engineer, Safety + Alignment, Search — OpenAI · San Francisco, CA · $380K–850K · 3 weeks ago
  53. Research Scientist / Research Engineer - Web Understanding and Structured Retrieval, Search — OpenAI · San Francisco, CA · $380K–850K · 3 weeks ago
  54. Research Engineer, Chip Design RL — Anthropic · San Francisco, CA · $500K–850K · 3 weeks ago
  55. Research Engineer, RL Frontiers — Etched · San Jose, CA · 3 weeks ago
  56. Security Engineer / Research Engineer, RL Security — Anthropic · San Francisco, CA · $320K–405K · 3 weeks ago
  57. Applied Scientist - Formal Methods, EMEA — Mistral AI · Paris, FR · 3 weeks ago
  58. Mercor AI Research Fund Grants: Economics of AI — Mercor · San Francisco, CA · 3 weeks ago
  59. Research, Tinker, RL Systems — Thinking Machines Lab · San Francisco, CA · 3 weeks ago
  60. Applied Science - Robotics — Mistral AI · Paris, FR · 3 weeks ago
  61. Applied Researcher - Scientific AI — Prime Intellect · San Francisco, CA · 3 weeks ago
  62. Applied Researcher - Sovereign AI — Prime Intellect · San Francisco, CA · 3 weeks ago
  63. Applied Researcher - Robotics — Prime Intellect · San Francisco, CA · 3 weeks ago
  64. Applied Researcher - Quantitative Finance — Prime Intellect · San Francisco, CA · 3 weeks ago
  65. Lead Applied Researcher — Prime Intellect · San Francisco, CA · 3 weeks ago
  66. Applied Researcher - Forward-Deployed RL — Prime Intellect · San Francisco, CA · 3 weeks ago
  67. Applied Researcher - Ecosystem & Product — Prime Intellect · San Francisco, CA · 3 weeks ago
  68. Applied Researcher - Continual Learning — Prime Intellect · San Francisco, CA · 3 weeks ago
  69. Applied Researcher - Agentic RL — Prime Intellect · San Francisco, CA · 3 weeks ago
  70. Research Engineer - RL Infrastructure — Prime Intellect · San Francisco, CA · 3 weeks ago
  71. Research Intern, Frontier Speculative Decoding (Summer 2027) — Together AI · San Francisco, CA · USD 58–70/hour · 4 weeks ago
  72. Research Engineer, Sandboxes — Mistral AI · Paris, FR · 4 weeks ago
  73. Research Engineer - Pre-training Data — Prime Intellect · San Francisco, CA · 4 weeks ago
  74. Research Engineer - Data and Evaluation — Prime Intellect · San Francisco, CA · 4 weeks ago
  75. Research Engineer - Pre-training — Prime Intellect · San Francisco, CA · 4 weeks ago
  76. Senior Red Team Operator, AI/LLM — Armadin · Remote · 4 weeks ago
  77. Research Engineer / Scientist - Reinforcement Learning — Prime Intellect · San Francisco, CA · 4 weeks ago
  78. Research Engineer, GPU Performance — Mistral AI · Paris, FR · 4 weeks ago
  79. Research Engineer (Materials Foundation Models) — CuspAI · Cambridge, Uk, UK · 4 weeks ago
  80. Research Engineer - Eval Platform — Mistral AI · Paris, FR · 5 weeks ago
  81. Post-Training Applied Researcher — Baseten · San Francisco, CA · $200K–275K · 5 weeks ago
  82. LLM Scientist, AI for Science — Mistral AI · Paris, FR · 5 weeks ago
  83. Research Engineer, Applied Research — Sierra · San Francisco, CA · 5 weeks ago
  84. Research Intern — Mercor · San Francisco, CA · USD 80/hour · 5 weeks ago
  85. Staff Research Engineer, Multi-Agent Scaling — Anthropic · San Francisco, CA · $500K–850K · 6 weeks ago
  86. Research Scientist, Scaling RL — Periodic Labs · Menlo Park, CA · 6 weeks ago
  87. Model Designer — Thinking Machines Lab · San Francisco, CA · 6 weeks ago
  88. Research Scientist/Research Engineer, Midtraining — Periodic Labs · Menlo Park, CA · 6 weeks ago
  89. Research Engineer / Research Scientist, RL Frontiers — Anthropic · San Francisco, CA · $500K–850K · 6 weeks ago
  90. Member of Technical Staff – Research — General Intuition · New York City, NY · $300K–600K · 6 weeks ago
  91. AI Scientist - Domain Expert Crashworthiness — Mistral AI · Paris, FR · 2 weeks ago
  92. Research Engineer - Cybersecurity (RL Environments) — Mistral AI · Paris, FR · 7 weeks ago
  93. Applied Science - Research Engineer (Robotics) — Mistral AI · Singapore, SG · 7 weeks ago
  94. Research Engineer, Data Infrastructure (Language Modeling) — Cartesia · San Francisco, CA · $200K–350K · 7 weeks ago
  95. Research Engineer, Web Crawling — Thinking Machines Lab · San Francisco, CA · 7 weeks ago
  96. Mercor AI Research Fund Grants: Benchmarks — Mercor · San Francisco, CA · 7 weeks ago
  97. Research, Mid Training — Thinking Machines Lab · San Francisco, CA · 7 weeks ago
  98. Research Scientist - Environments, Data and Post-Training — Mercor · San Francisco, CA · $250K–500K · 8 weeks ago
  99. Research Intern, Frontier Agents (Summer 2027) — Together AI · San Francisco, CA · USD 58–70/hour · 8 weeks ago
  100. Systems Research Engineer Intern - GPU Programming (Summer 2027) — Together AI · San Francisco, CA · USD 58–70/hour · 8 weeks ago

See all 299 on the board →