Research Engineer jobs at AI companies

166 open research engineer roles at 67 AI labs, AI startups and AI infrastructure companies, 49 of them remote-friendly. From the companies' own careers feeds, refreshed every 6 hours.

Posted base salary, median of 99 ranges: $200k to $400k. All AI salaries.

Anthropic 28 Helsing 9 Turing 8 OpenAI 6 Decagon 6 Waabi 6 Thinking Machines Lab 5 Together AI 5

Posted Research Engineer salary ranges by company, level and region: Research Engineer salary at AI companies.

• Tactile Sensing Research Engineer
  1X San Carlos, CA details
  ResearchUS$200k–250ktoday
• Multimodal AI Model Optimization Research Engineer
  Tavus Remote details
  ResearchRemotetoday
• Senior Research Engineer
  Turing United States details
  ResearchSeniorUS$250k–350k OTE4d
• Senior Research Engineer, Frontier Data
  Turing United States details
  ResearchSeniorUS$250k–350k OTE4d
• Staff Research Engineer, Frontier Data
  Turing United States details
  ResearchStaff+US$250k–400k OTE4d
• Research Engineer - Auto Research
  Chai Discovery San Francisco office details
  ResearchUS4d
• Research Engineer - ML Infrastructure
  Chai Discovery San Francisco office details
  ResearchUS4d
• Web Crawling - Research Engineer
  Thinking Machines Lab San Francisco details
  ResearchRemote US$350k–475k4d
• Research Engineer, Data Infrastructure (Language Modeling)
  Cartesia *HQ - San Francisco, CA details
  ResearchUS$200k–350k4d
• Research Engineer
  Assort Health San Francisco details
  ResearchSeniorRemote US$190k–240k4d
• Systems Research Engineer Intern - GPU Programming (Summer 2027)
  Together AI San Francisco details
  ResearchInternUS10d
• Systems Research Engineer Intern - GPU Programming (Winter 2027)
  Together AI San Francisco details
  ResearchInternUS10d
• AI Research Engineer
  LanceDB United States details
  ResearchSeniorUS$150k–255k14d
• Research Engineer (New Grad)
  Genmo San Francisco HQ details
  ResearchNew gradUS14d
• Research Engineer, AI for Chip Design
  OpenAI San Francisco details
  ResearchRemote US$380k–500k17d
• Research Engineer, Agentic EDA
  Normal Computing New York City; London; Zurich; Silicon Valley; Copenhagen details
  ResearchUS UK & Ireland Europe$200k–400k19d
• Research Engineer, Takeoff Intel
  Anthropic Remote-Friendly (Travel Required) | San Francisco, CA details
  ResearchRemote US$350k–850k20d
• Research Engineer (LLM Performance), London
  Isomorphic Labs London details
  ResearchUK & Ireland20d
• Research Engineer, Cybersecurity RL (Reinforcement Learning)
  Anthropic Zürich, CH; San Francisco, CA; New York City, NY details
  ResearchEurope US$300k–405k2 locations21d
• Applied AI, Research Engineer
  Anthropic San Francisco, CA | New York City, NY details
  ResearchSeniorUS$300k–400k24d
• Research Engineer, Safety
  Decagon San Francisco; New York City details
  ResearchUS$200k–400k24d
• Research Engineer, Audio and Speech
  Decagon San Francisco; New York City details
  ResearchUS$200k–400k24d
• Senior Research Engineer, Safety
  Decagon San Francisco; New York City details
  ResearchSeniorUS$200k–400k24d
• Internship - Machine Learning Research Engineer
  Perplexity Berlin details
  ResearchInternRemote Europe26d
• Staff ML Research Engineer, Pegasus - Training Performance
  Twelve Labs Seoul, South Korea details
  ResearchStaff+Remote Asia-Pacific26d
• Staff ML Research Engineer, Multimodal Structure & Marengo
  Twelve Labs Seoul, South Korea details
  ResearchStaff+Remote Asia-Pacific26d
• Senior Research Engineer
  AssemblyAI Remote details
  ResearchSeniorRemote$270k–310k27d
• AI Research Engineer
  Dropzone AI Remote - US details
  ResearchNew gradRemote US$200k–250k28d
• Research Engineer - Inference
  ElevenLabs United Kingdom; United States; Poland; Bulgaria details
  ResearchRemote US UK & Ireland1mo
• Research Engineer - Web Crawlers
  ElevenLabs United Kingdom; United States; Poland; Bulgaria details
  ResearchRemote US UK & Ireland1mo
• Research Engineer - Data Infrastructure
  ElevenLabs United Kingdom; United States; Poland; Bulgaria details
  ResearchRemote US UK & Ireland1mo
• Staff+ Research Engineer, RL Data Platform
  Anthropic San Francisco, CA | New York City, NY details
  ResearchStaff+US$500k–850k1mo
• Senior Applied Research Engineer - Video
  Synthesia Europe details
  ResearchSeniorRemote Europe1mo
• Research Engineer, Formal Methods
  Harmonic Palo Alto; London details
  ResearchUS UK & Ireland1mo
• Research Engineer, Machine Learning Systems
  Deepgram USA - Remote; San Francisco, CA; Ann Arbor, Michigan details
  ResearchRemote US$150k–250k1mo
• Research Engineer
  Greptile San Francisco details
  ResearchUS$180k–280k1mo
• AI Research Engineer - GPU Simulation
  Helsing Munich - Berlin - London - Paris details
  ResearchUK & Ireland Europe1mo
• Research Engineer – Benchmarking
  Mercor San Francisco details
  ResearchUS$180k–500k1mo
• Research Engineer (Reinforcement Learning)
  LiveKit North America; APJ; EMEA details
  ResearchRemote US Europe$135k–300k1mo
• AI Research Engineer
  Traversal New York details
  ResearchSeniorUS$180k–300k1mo
• Research Engineer, LangSmith Engine
  LangChain New York, NY; San Francisco, CA details
  ResearchUS1mo
• Senior Research Engineer, LLM Training & Post-Training
  Lightning AI New York, New York, United States; Remote; San Francisco, California, United States; Seattle, Washington, United States details
  ResearchSeniorRemote US$165k–310k1mo
• Research Engineer, Domain Scaling
  Normal Computing New York City; London; Silicon Valley; Copenhagen details
  ResearchRemote US UK & Ireland$200k–400k1mo
• Research Engineer, Post-Training
  Cognition San Francisco details
  ResearchUS1mo
• Research Engineer, ML Infrastructure
  Cognition San Francisco details
  ResearchUS1mo
• Research Engineer, Mid-Training
  Cognition San Francisco details
  ResearchUS1mo
• Research Engineer, Infrastructure, Numerics
  Thinking Machines Lab San Francisco details
  ResearchRemote US$350k–475k1mo
• Research Engineer, Infrastructure, Inference
  Thinking Machines Lab San Francisco details
  ResearchRemote US$350k–475k1mo
• Research Engineer, Infrastructure, Training Systems
  Thinking Machines Lab San Francisco details
  ResearchRemote US$350k–475k1mo
• Research Engineer, Infrastructure, Kernels
  Thinking Machines Lab San Francisco details
  ResearchRemote US$350k–475k1mo
• Research Engineer, Algorithms
  Normal Computing New York City; London; Silicon Valley; Copenhagen details
  ResearchRemote US UK & Ireland$200k–400k1mo
• Research Engineer, Large-Scale Training
  Together AI San Francisco details
  ResearchUS$200k–290k2mo
• Senior / Staff Research Engineer, Simulation Assets & Content Systems
  Waabi Toronto, ON details
  ResearchStaff+CanadaCA$155k–269k2mo
• Research Engineer, Real Environments
  Mercor San Francisco details
  ResearchUS$160k–500k2mo
• Research Engineer
  Decagon San Francisco; New York City details
  ResearchUS$200k–400k2mo
• Staff Research Engineer - Multimodal Generative Modelling
  Synthesia Europe details
  ResearchStaff+Remote Europe2mo
• Research Engineer, Privacy
  OpenAI San Francisco details
  ResearchRemote US2mo
• Staff/Senior Machine Learning Research Engineer, Intelligent Systems
  Scale AI San Francisco, CA; New York, NY details
  ResearchSeniorUS$250k–350k2mo
• AI Research Engineer
  Graphcore Bristol, UK; London, UK; Cambridge, UK details
  ResearchUK & Ireland3 locations2mo
• Research Engineer, Chip Design RL (Reinforcement Learning)
  Anthropic San Francisco, CA | New York City, NY details
  ResearchUS$500k–850k2mo
• Research Engineer, Coding Evaluation & Training Data
  Surge AI United States - Remote details
  ResearchSeniorRemote US2mo
• Research Engineer - Evals
  Firecrawl San Francisco HQ; Toronto Hub details
  ResearchUS Canada$250k–290k2mo
• Research Engineer, Generalist
  Exa San Francisco, California; Singapore details
  ResearchUS Asia-Pacific$180k–350k2 locations2mo
• Research Engineers, Data
  Distyl AI San Francisco; New York details
  ResearchRemote US$150k–250k2mo
• Research Engineers, Agents
  Distyl AI San Francisco; New York details
  ResearchRemote US$150k–250k2mo
• Research Engineers, Post-Training
  Distyl AI San Francisco; New York details
  ResearchRemote US$150k–250k2mo
• Research Engineer, Post-Training Inference
  Together AI San Francisco details
  ResearchUS$200k–290k2mo
• Research Engineer, Life Sciences
  Anthropic San Francisco, CA details
  ResearchStaff+US$350k–500k2mo
• Systems/GPU Research Engineer
  Vast.ai San Francisco; Los Angeles details
  ResearchUS$200k–330k2mo
• Senior AI Research Engineer
  Agility Robotics Hybrid- Any Office (Fremont, CA, Salem, OR, or Pittsburgh, PA) details
  ResearchSeniorUS$195k–304k2mo
• Research Engineer, Computer Use
  Anthropic San Francisco, CA | New York City, NY | Seattle, WA details
  ResearchUS$500k–850k3mo
• Principal Research Engineer, Model Training & Post-Training
  Inflection AI Palo Alto, California, United States details
  ResearchStaff+US$400k–550k3mo
• AI Research Engineer - 3D Computer Vision
  Helsing Berlin; London; Munich; Paris details
  ResearchUK & Ireland Europe3mo
• Senior Research Engineer - Safety Tooling and Data
  Cohere New York details
  ResearchSeniorUSCA$250k–535k3mo
• Research Engineer, Post-Training
  Harvey San Francisco details
  ResearchRemote US$231k–340k3mo
• Research Engineer, RL Scaling Science
  Anthropic London, UK details
  ResearchUK & Ireland£375k–640k3mo
• Principal Research Engineer, Post-Training
  Character.AI Redwood City, CA details
  ResearchStaff+US$275k–400k3mo
• Research Engineering Lead
  Lovable Stockholm details
  ResearchLead / ManagerEurope3mo
• Research Engineer
  Sesame San Francisco; New York; Bellevue details
  ResearchUS$190k–320k3mo
• Forward Deployed Research Engineer
  Composio sf details
  ResearchUS3mo
• Research Engineer, Code RL (Reinforcement Learning)
  Anthropic San Francisco, CA | New York City, NY details
  ResearchUS$500k–850k3mo
• Research Engineer
  DatologyAI San Mateo details
  ResearchUS$180k–300k3mo
• Principal Applied Research Engineer
  Synthesia Europe
  ResearchStaff+Remote Europe4mo
• Senior Research Engineer, Audio and Speech
  Decagon San Francisco; New York City
  ResearchSeniorUS$200k–400k4mo
• Research Engineer, Training & Inference
  Harmonic Palo Alto
  ResearchUS$200k–450k4mo
• Research Engineer, Post-Training Model Evaluations
  Anthropic San Francisco, CA | Seattle, WA
  ResearchUS$500k–850k5mo
• AI Research Engineer, Post-Training
  Lovable Stockholm; London
  ResearchUK & Ireland Europe5mo
• Research Engineer, Sensor Signal Processing
  Waabi Toronto, ON
  ResearchCanadaCA$155k–269k5mo
• Research Engineer, Machine Learning (RL Velocity)
  Anthropic London, UK; Remote-Friendly (Travel-Required); San Francisco, CA +1 more
  ResearchUK & Ireland Remote US£370k–630k2 locations5mo
• Conversational Modelling Research Engineer
  Tavus Remote
  ResearchRemote5mo
• AI Robotics Research Engineer
  Nimble San Francisco, CA
  ResearchUS$180k–220k5mo
• Research Engineer
  Hedra San Francisco
  ResearchUS$175k–275k5mo
• Research Engineer, Model Inference & Serving - Paris
  H Company Hybrid Paris
  ResearchRemote Europe5mo
• AI/ML Research Engineer
  Manifold Bio Boston, MA or San Francisco, CA
  ResearchUS$140k–225k5mo
• Research Engineer, Model Inference & Serving - London
  H Company Hybrid London
  ResearchRemote UK & Ireland5mo
• Research Engineer, World Models
  Waabi Toronto, ON
  ResearchCanadaCA$155k–269k5mo
• BioMedical AI Research Engineer
  Xaira Therapeutics South San Francisco, California, United States
  ResearchUS$227k–295k6mo
• Research Engineer - Environments, Data and Post-Training
  Mercor San Francisco
  ResearchUS$180k–500k6mo
• Sr. Applied Research Engineer II
  CoreWeave Sunnyvale, CA / Bellevue, WA
  ResearchSeniorUS$182k–242k6mo
• Research Engineer
  Turing Colombia, Huila, Colombia; Brazil
  ResearchSeniorLatin America2 locations6mo
• Post-Training Research Engineer
  Baseten San Francisco
  ResearchRemote US$200k–275k6mo
• Staff Research Engineer
  Turing United States
  ResearchStaff+US$250k–400k OTE6mo
• Research Engineer, Pretraining
  Anthropic London, UK
  ResearchUK & Ireland£260k–630k7mo
• Research Engineer, Production Model Post-Training
  Anthropic Zürich, CH; San Francisco, CA; New York City, NY +1 more
  ResearchEurope US$350k–500k2 locations7mo
• Research Engineer, Machine Learning (Reinforcement Learning)
  Anthropic London, UK; San Francisco, CA; New York City, NY
  ResearchUK & Ireland US£260k–630k2 locations7mo
• Senior/Staff Machine Learning Research Engineer, General Agents, Enterprise GenAI
  Scale AI San Francisco, CA; New York, NY
  ResearchStaff+US$207k–259k7mo
• AI Research Engineer - ML Engineering
  Helsing Berlin; London; Munich
  ResearchUK & Ireland Europe7mo
• AI Research Engineer - Foundation Models
  Helsing Berlin; London; Munich; Paris
  ResearchUK & Ireland Europe8mo
• Early Career Research Engineer
  Parallel Web Systems Palo Alto
  ResearchNew gradUS$150k–300k8mo
• Research Engineer, Visual Knowledge Work
  Anthropic New York City, NY; San Francisco, CA; Seattle, WA
  ResearchUS$350k–850k8mo
• Research Engineer in Data
  Synthesia Europe
  ResearchRemote Europe8mo
• Staff Research Engineer - Interactive Avatars
  Synthesia Europe
  ResearchStaff+Remote Europe8mo
• Research Engineer, Universes
  Anthropic Remote-Friendly (Travel-Required) | San Francisco, CA | Seattle, WA | New York City, NY
  ResearchRemote US$500k–850k8mo
• Applied AI Research Engineer
  Enterpret Bengaluru
  ResearchAsia-Pacific8mo
• Staff Research Engineer, Enterprise Knowledge
  Turing United States
  ResearchStaff+US$250k–400k OTE10mo
• Senior Research Engineer, SWE
  Turing United States
  ResearchSeniorUS$250k–350k OTE10mo
• Research Engineer, Interpretability
  Anthropic San Francisco, CA
  ResearchStaff+US$315k–560k10mo
• Staff Research Engineer, Model Efficiency
  Cohere New York; San Francisco; Toronto; Montreal
  ResearchStaff+Remote US CanadaCA$250k–535k10mo
• Research Engineer
  Gamma San Francisco
  ResearchUS$180k–340k10mo
• Research Engineer, Neural Rendering
  Waabi Toronto, ON
  ResearchCanadaCA$134k–235k11mo
• Senior/ Staff AI Research Engineer
  Xaira Therapeutics Seattle, Washington, United States; South San Francisco, California, United States
  ResearchStaff+US$205k–305k11mo
• AI Research Engineer
  Collaborative Robotics Seattle
  ResearchUS11mo
• Research Engineer, RL Engineering
  Anthropic San Francisco, CA | New York City, NY | Seattle, WA
  ResearchUS$500k–850k11mo
• ML/Research Engineer, Safeguards
  Anthropic San Francisco, CA | New York City, NY
  ResearchUS$350k–500k11mo
• Research Engineer - Causal AI
  Alembic San Francisco HQ
  ResearchSeniorUS$200k–250k11mo
• Senior / Engineer II, AI Lab Research Engineer
  Lila Sciences Cambridge, MA USA; San Francisco, CA USA
  ResearchSeniorUS$148k–240k11mo
• Research Engineer, AI Safety & Alignment
  Character.AI Redwood City, CA
  ResearchRemote US$225k–400k12mo
• Research Engineer, Pretraining Scaling
  Anthropic San Francisco, CA
  ResearchUS$350k–850k12mo
• Research Engineer, Pretraining Scaling - London
  Anthropic London, UK
  ResearchUK & Ireland£260k–630k12mo
• AI Research Engineer - Reinforcement Learning
  Helsing Barcelona; Berlin; London; Munich; Paris
  ResearchUK & Ireland Europe1y
• Senior Research Engineer
  Decagon San Francisco; New York City
  ResearchSeniorUS$200k–400k1y
• Research Engineer, Codex
  OpenAI San Francisco
  ResearchUS$380k–500k1y
• Research Engineer
  Harmonic Palo Alto
  ResearchUS$200k–450k1y
• Applied Research Engineer, Agents
  Hebbia NYC; San Francisco
  ResearchSeniorUS$160k–300k1y
• ML Research Engineer, London
  Isomorphic Labs London
  ResearchUK & Ireland1y
• Research Engineer, Discovery
  Anthropic San Francisco, CA
  ResearchUS$350k–850k1y
• AI Research Engineer
  Prolific Remote, UK
  ResearchSeniorRemote UK & Ireland1y
• Staff Research Engineer, Discovery Team
  Anthropic San Francisco, CA
  ResearchStaff+US$350k–850k1y
• Research Engineer, Frontier Evals & Environments
  OpenAI San Francisco
  ResearchUS$295k–380k1y
• Research Engineer
  OpenAI San Francisco
  ResearchUS$250k–445k1y
• ML Research Engineer, ML Systems
  Scale AI San Francisco, CA; Seattle, WA; New York, NY
  ResearchUS$190k–237k1y
• Senior/Staff Research Engineer, Learnable Planner
  Waabi Remote US & Canada
  ResearchStaff+Remote US Canada$159k–296k1y
• Research Engineer
  ElevenLabs Poland; United States; Germany; United Kingdom; Bulgaria
  ResearchRemote US UK & Ireland1y
• ML Research Engineer
  Layer Health Boston or NYC
  ResearchUS$160k–200k1y
• AI Research Engineer - Robotics
  Helsing Barcelona; Paris
  ResearchEurope1y
• Research Engineer
  Chai Discovery San Francisco office
  ResearchUS2y
• AI Research Engineer - ML & Signal Processing
  Helsing Berlin; Munich
  ResearchEurope2y
• Research Engineer, AI/ML Systems
  Lightning AI London, England, United Kingdom; New York, New York, United States; Remote; San Francisco, California, United States; Seattle, Washington, United States
  ResearchRemote US UK & Ireland$165k–310k2y
• Research Engineer
  Waabi Remote US & Canada
  ResearchRemote US Canada$122k–215k2y
• AI Research Engineer - AI Safety
  Helsing Berlin; London; Munich
  ResearchUK & Ireland Europe2y
• AI Research Engineer - Computer Vision
  Helsing Berlin; London; Munich
  ResearchUK & Ireland Europe2y
• Research Engineer
  Factory San Francisco, CA
  ResearchUS2y
• Research Engineer, Knowledge Team
  Anthropic Remote-Friendly (Travel-Required) | San Francisco, CA | Seattle, WA | New York City, NY
  ResearchRemote US$350k–850k2y
• Research Engineer, Retrieval & Search, Applied Engineering
  OpenAI San Francisco
  ResearchUS$293k–585k2y
• Senior/Staff AI Research Engineer
  Hume AI NYC, San Jose, or Remote
  ResearchStaff+Remote US$180k–350k2y
• Research Engineer, Post-Training (All Industry Levels)
  Character.AI Redwood City or New York City
  ResearchRemote US$225k–400k2y
• Systems Research Engineer, GPU Programming
  Together AI San Francisco
  ResearchUS$200k–300k2y
• Research Engineer
  HeyGen Los Angeles, Toronto, Singapore
  ResearchNew gradUS Canada Asia-Pacific2y