4,830 ai researcher jobs at 1,781 companies in United States
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AI Researcher
United States
$120k-$140k/yr HybridFull Time
8+ YOE8+ years producing published research, deep AI/ML expertise, strong quantitative and writing skills, experience across industries, and ability to run end-to-end research projects.
Cognizant Neuro® AI Platform
1mo
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AI Researcher
Seattle, Washington, United States
$120k-$140k/yr HybridFull Time
8+ YOE8+ years research/analyst experience with published work; deep AI/ML fluency, strong quantitative and writing skills; ability to design and execute primary research; experience across industries; advanced degree preferred.
Cognizant Neuro® AI Platform
1mo
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AI Researcher
United States
$120k-$140k/yr HybridFull Time
8+ YOE8+ years producing published, evidence-based research on AI/ML and enterprise technology; strong quantitative skills, exceptional writing, AI/ML fluency; published record; Bachelor/Master/PhD or equivalent experience.
Cognizant Neuro® AI Platform
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Founding AI Researcher
Los Angeles, California, United States
$150k-$250k/yr OnsiteFull Time
2+ YOEBachelor's degree or higher in STEM, 2+ years of experience or equivalent research depth, and cutting-edge AI, machine learning, statistics, mathematics, computer science, physics, finance, or technical research experience.
1mo
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Senior AI Researcher
San Francisco, California, United States
$212k-$276k/yr HybridFull Time
5+ YOEPhD in CS/AI/ML or related plus 5+ years research experience, top-tier publications, expertise in foundation models, LLMs, agentic AI, distributed training, and strong communication skills.
Python, PyTorch, CUDA, NCCL, FSDP2, Megatron-LM, vLLM, SGLang, Docker, Kubernetes, AWS, GCP, Azure
2mo
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AI Researcher
New York City, New York, United States
OnsiteFull Time
PhD-level research experience or experience building perception systems; background in computer vision, multimodal learning, generative modeling, video understanding, 3D/spatial reasoning, or structured environment modeling.
1mo
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AI Researcher
San Carlos, California, United States
$250k-$350k/yr OnsiteFull Time
Strong Python and PyTorch; experience in model/data, data or ML infrastructure, or evaluation; degree in CS/ML or related (graduate preferred); track record of published research or deployed production systems.
Python, PyTorch, TorchTitan, DeepSpeed, FSDP/ZeRO, CUDA, Triton, TensorRT
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AI Researcher
San Francisco, California, United States
$250k-$325k/yr OnsiteFull Time
PhD or equivalent industry research; strong DL/LLM, peer-reviewed work or shipped system; expertise in agentic systems, PEFT, quantization, or robust evaluation; excellent communication; bias toward action.
PyTorch, JAX, TensorFlow
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AI Researcher
Chantilly, Virginia, United States
$99k-$225k/yr OnsiteFull Time
Experience with AI/ML model architectures and attack techniques, Python and PyTorch proficiency, statistics and OOP knowledge, TS/SCI clearance with polygraph, and ability to translate mission needs into requirements.
Python, PyTorch, Docker, Kubernetes, MITRE ATT&CK
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Multimodal AI Researcher
Sunnyvale, California, United States
OnsiteFull Time
Applied research role developing AI, machine learning, computer vision, graphics, multimodal generative AI, and agent technologies for future products.
2w
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Applied AI Researcher
Jersey City, New Jersey, United States
$140k-$210k/yr OnsiteFull Time
Hands-on applied AI research experience with LLMs/NLP, model evaluation, experiment design, and translating research to production for enterprise use cases; Python and ML framework proficiency; advanced degree preferred.
PyTorch, Hugging Face, TensorFlow, scikit-learn, Python, AWS Bedrock, SageMaker, MLflow, Databricks
3mo
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Senior AI Researcher
Boston or New York City
HybridFull Time
Senior research role requiring original ML research output, hands-on post-training experience with large LMs, experience with RL/fine-tuning pipelines, Python and PyTorch proficiency, and strong technical writing.
Dagger, Javelin, Python, PyTorch, LoRA, SWE-bench, Cybench, WebArena
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Principal AI Researcher
Pleasanton or Atlanta or Seattle
$228k-$342k/yr HybridFull Time
8+ YOE8+ years AI/ML research; PhD or Master’s in CS/AI/Math/Physics; 4+ years DL frameworks; 2+ years LLMs/VLMs; strong publication or production impact.
PyTorch, JAX, TensorFlow
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AI Security Researcher
Pittsburgh, Pennsylvania, United States
OnsiteFull Time
2+ YOEExperience in AI/ML and cybersecurity, familiarity with vulnerability research, reverse engineering, and AI robustness evaluation; proficiency in Python or C/C++; experience with tools like Numpy, PyTorch, TensorFlow, ART, Ghidra, or IDA Pro.
Numpy, Pytorch, Tensorflow, ART, NSA Ghidra, IDA Pro, Python, C/C++
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AI Security Researcher
Pittsburgh, Pennsylvania, United States
OnsiteFull Time
2+ YOEAdvanced degree in ML/cybersecurity/statistics with relevant years of experience; expertise in AI/ML and cybersecurity, vulnerability research, reverse engineering, and strong communication skills.
Numpy, Pytorch, Tensorflow, ART, NSA Ghidra, IDA Pro, Python, C/C++
1w
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Principal AI Security Researcher
Redmond or Reston
$143k-$275k/yr HybridFull Time
3+ YOEAdvanced security and AI research experience; demonstrated hands-on AI attack and defense skills; strong Python and research tooling experience; ability to meet Microsoft security screening.
Python, LLM APIs, MITRE ATLAS, OWASP Top 10 for LLMs
2mo
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AI Researcher / Engineer / Intern
New York City, New York, United States
$125k-$300k/yr OnsiteFull Time, Internship
Full-time roles in research or engineering; strong modeling skill; comfortable with multimodal data; able to ship quickly and own projects end-to-end.
Python, AI tooling, Experiment Tracking, Dataset Versioning
2w
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Staff AI Researcher
San Francisco, California, United States
$300k-$345k/yr OnsiteFull Time
Deep ML/vision/robotics expertise; experience with generative or model-based methods, long-horizon prediction, scaling research systems; strong technical judgment and mentoring; PhD/MS preferred.
1mo
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Senior AI Researcher
Sunnyvale or United States
$200k-$400k/yr OnsiteFull Time
4+ YOEPhD+4yrs or 8+yrs equivalent research experience; strong record in reinforcement learning, vision-language, sim-to-real, multi-agent systems; proficiency in Python and ML frameworks; must be a U.S. Person.
Python, PyTorch, TensorFlow, JAX
2mo
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AI Researcher, LLMs
London or New York City
$200k-$300k/yr OnsiteFull Time
2+ YOE2+ years training/post-training/evaluating LLMs at scale; experience with large-scale pretraining, post-training (SFT, RL), evaluation design, or distributed training/inference; strong research judgment and engineering skills (GPU/PyTorch).
PyTorch, GPU
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