1,298 ai research engineer jobs at 582 companies in United States
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AI Research Engineer
San Francisco or New York
$100k-$300k/yr OnsiteFull Time
Experience in automated reasoning, AI/ML for code reasoning, research publications, and independently driven work.
Terraform, Pulumi, CDK
3w
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AI Research Engineer
New York City or London or Zurich or Palo Alto or Copenhagen
$200k-$400k/yr HybridFull Time
PhD in CS, AI, or ML or equivalent research experience; publications preferred. Requires Python, ML frameworks, research systems, evaluation harnesses, data curation, reproducibility, and clear communication.
Python, PyTorch, JAX, Hugging Face, CleanRL, RLlib, AutoGen, LangGraph, CrewAI, Transformers
3w
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AI Research Engineer
San Francisco, California, United States
$70k-$196k/yr HybridFull Time
2+ YOEBachelor's degree or equivalent experience; 2+ years advanced AI, HCI, HRI, or computational design R&D; 3 years rapid prototyping; programming, AI frameworks, user research, and communication skills.
Python, JavaScript, TensorFlow, PyTorch, ROS2, Shell scripting, AWS, GCP, Azure
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AI Research Engineer
San Francisco, California, United States
HybridFull Time
3+ YOEBachelor's degree in CS/AI or related field; at least 2 years in advanced R&D engineering for AI/HCI/HRI; 3 years of rapid prototyping experience.
Python, JavaScript, TensorFlow, PyTorch, ROS2, Shell scripting
2mo
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Staff AI Research Engineer
New York or Pittsburgh
$221k-$331k/yr OnsiteFull Time
Proven AI research engineering experience across LLMs, bandits, and ML stack (feature engineering, training, fine-tuning, RL, evaluation, deployment, monitoring); leadership and mentoring experience; advanced degree or equivalent experience.
LLMs, bandit models, large-scale neural network models
4d
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AI Research Engineer
United States
$100k-$150k/yr RemoteFull Time
6+ YOEMaster’s or PhD in a related field or equivalent experience, 6+ years in research and applied ML engineering, Python and PyTorch or JAX proficiency, and experience taking deep learning models into production.
Python, PyTorch, JAX
1mo
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Frontier AI Research Engineer, Lead
McLean or Washington
$129k-$292k/yr OnsiteFull Time
5+ YOE5+ years engineering experience building advanced AI systems; ability to translate research into production, lead technical teams, and deliver end-to-end AI prototypes and integrations.
2mo
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Principal Engineer, AI Research
Bengaluru or Singapore or India or Japan or United States or Europe
HybridFull Time
Deep applied AI/ML experience, proven record delivering research-to-production systems for regulated enterprises; expert Python, Go a plus; expertise in retrieval, RAG, ontology, hallucination mitigation, evaluation, and AI observability.
Python, Go, RAG
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Principal AI Research Engineer
San Jose, California, United States
$270k-$340k/yr OnsiteFull Time
MS or PhD in CS or CE; deep ML/AI expertise with transformers and foundation models; strong software practices; experience prototyping and evaluating research to production.
PyTorch, TensorFlow
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AI Research Engineer (Portfolio)
Pittsburgh, Pennsylvania, United States
$180k-$280k/yr OnsiteFull Time
Conduct research on new approaches, algorithms, and methodologies to drive AI systems and support S32's portfolio companies; influence company direction and product development.
1mo
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AI Research Engineer - NLP
Evanston, Illinois, United States
RemoteFull Time
3+ YOEPh.D. in CS or related (NLP/LLMs), 3 years post-Ph.D. research experience, mastery of NLP/LLM safety, ability to design and run assessments, code text-analytics, publish research, and collaborate with engineering teams.
LLMs, NLP
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AI Research Engineer
Remote or Bellevue or Menlo Park or New York
$184k-$257k/yr HybridFull Time
Bachelor's degree in CS/CE or related field; practical experience; formal technical lead experience; AI/ML experience; data pipelines and versioning.
2mo
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ETS - AI Research Engineer
Ghent or Atlanta or London or Hyderabad
HybridFull Time
3+ YOE3-5 years experience in data science/AI engineering, degree in CS/AI/ML or related, strong Python skills, experience designing and running experiments on LLM/agentic systems, evaluation framework design, familiarity with LangChain/Semantic Kernel/AutoGen and agent orchestration.
LangChain, Semantic Kernel, AutoGen, GitHub Copilot, Claude Code, Copilot Studio, Microsoft Dynamics 365, Power Platform, Python
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Research Engineer – AI
New York City, New York, United States
$150k/yr OnsiteFull Time
Strong background in AI/ML, ability to design and build research-grade AI systems, excellent analytical and experimental skills, strong technical judgement, and strong written and verbal communication; PhD desirable or MSc/equivalent experience.
3w
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Research Engineer, Applied AI
San Francisco, California, United States
OnsiteFull Time
Advanced degree in AI/ML or CS, strong RL and LLM experience, Python and systems engineering skills, experience with containers and cloud, and ability to own research-to-production projects.
Python, Docker, Linux, LLMs
1mo
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Frontier AI Research Engineer, Lead
McLean, Virginia, United States
$129k-$292k/yr HybridFull Time
5+ YOE5+ years engineering experience; bachelor's required (master/PhD preferred); proven delivery of AI prototypes to production; leadership of technical teams; experience with cloud-native AI, MLOps, and large-scale model deployment preferred.
1w
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AI Research Engineer – Agentic AI
Sunnyvale or Pittsburgh or Cambridge
$165k-$180k/yr HybridFull Time
3+ YOEBachelor's or master's degree in computer science or engineering; strong Python skills; hands-on LLM and agentic systems experience; ML fundamentals; experimental design; and technical communication skills.
Python, LLMs, retrieval-augmented generation, RAG, ACL, EMNLP, CVPR, ICCV, ECCV, NeurIPS, AAAI, CoRL
2mo
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Applied AI Research Engineer
Boston or San Francisco or United States
HybridFull Time
3+ YOEBachelor's or Master's in a technical field (or equivalent), 3+ years building AI/ML or applied research systems, strong Python and PyTorch skills, experience with LLM tooling, fine-tuning, retrieval, agentic systems, and experiment design; eligible to obtain U.S. security clearance.
Python, PyTorch, Transformers, vLLM, Hugging Face
1mo
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Senior AI Research Engineer
San Francisco or Atlanta
$250k-$300k/yr HybridFull Time
3+ YOEMaster's/PhD or equivalent, 3+ years building and deploying ML models, deep learning and computer vision expertise, strong software engineering and MLOps experience.
PyTorch, Python, NumPy, SciPy, scikit-learn, Open3D, trimesh, AWS SageMaker, Vertex AI, Azure ML, Weights & Biases, MLflow, Docker, Kubernetes, Revit, Rhino/Grasshopper, YOLO, SAM, NeRF, PyTorch Geometric, DGL, Mujoco, Isaac Sim, PointNet++, DGCNN
5d
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Staff AI Research Engineer
New York City or United States
$250k-$300k/yr OnsiteFull Time
7+ YOERequires 7+ years of AI modeling experience in self-driving cars, or a PhD with 3+ years; large-scale ML deployment, diffusion and autoregressive models, robotics or autonomous vehicle planning, RL, and model optimization experience.
PyTorch, Python, NodeJS, TypeScript, Docker
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