42 ai ml scientist jobs at 29 companies in Illinois
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AI/ML Research Scientist
Chicago, Illinois, United States
$140k-$165k/yr OnsiteFull Time
7+ YOE7+ years combined experience or post-baccalaureate education in informatics/AI/data science; proficiency in Python/SQL/R, ML frameworks, distributed training, MLOps, cloud platforms, model deployment, and healthcare data integrations.
Python, SQL, R, TensorFlow, PyTorch, scikit-learn, Ray, DeepSpeed, FSDP, MLflow, Kubeflow, Airflow, AWS, Azure, GCP, Docker, Kubernetes, CI/CD, Git, Apache Spark, Terraform, GitHub, Azure DevOps, Power BI, Dash, Streamlit, React, Flask, OpenAI, Claude, Anthropic, Azure OpenAI, LangChain, LoRA, PEFT, Epic, FHIR, OMOP, Unix
1mo
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Principal AI Research Scientist
Minneapolis or Atlanta or Chicago or Charlotte or Irving
$150k-$176k/yr HybridFull Time
8+ YOE8+ years AI/ML research and development experience; bachelor’s degree or equivalent; deep expertise in LLMs, generative AI, transformers, and production deployment; strong Python and ML framework skills.
Python, PyTorch, Hugging Face, Langchain, LangGraph
2mo
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AI Research Scientist, Applied AI
Alabama or Arizona or California or Colorado or District of Columbia or Florida or Georgia or Hawaii or Illinois or Indiana or Kansas or Massachusetts or Maryland or Michigan or Minnesota or Missouri or Montana or North Carolina or New Jersey or New Mexico or Nevada or New York or Ohio or Oklahoma or Oregon or Rhode Island or Tennessee or Texas or Utah or Virginia or Washington or Wisconsin or West Virginia or United Kingdom
$120k-$170k/yr RemoteFull Time
2+ YOEActive U.S. security clearance (Secret minimum), Masters (or PhD) in related field, 2+ years' relevant experience (or PhD research), AI/ML expertise, software development skills, strong communication, ability to work with multidisciplinary teams.
Python, R, C++, Java, Github, CI/CD
3w
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Senior AI Scientist, AI Products / Life Sciences
Redwood City or Colorado or Illinois or New York or Los Angeles
$125k-$185k/yr OnsiteFull Time
1+ YOEPh.D. in computer science or related quantitative field; 1+ year industry ML experience; expertise in deep learning and production models; Python, PyTorch, multimodal modeling, and peer-reviewed publications.
Python, PyTorch
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Senior Data Scientist/AI Analyst
Chicago or Norwalk or West Hartford or Washington or Boston or New York City or Atlanta or Hamilton or United States
$135k-$170k/yr RemoteFull Time
5+ YOEBachelor's in a relevant field required; 5+ years in data science or applied AI. Hands-on experience with LLMs, statistics, classical ML, Python/R, SQL, and building/operationalizing AI/ML solutions; experience with Streamlit/R Shiny/PowerBI or similar.
Python, R, SQL, git, Streamlit, R Shiny, PowerBI
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Computational Scientist – AI/ML Engineer for Climate Science
Chicago, Illinois, United States
$85k-$105k/yr HybridFull Time
2+ YOECollege degree; 2+ years related experience; strong Python/C++ and AI/ML skills (PyTorch or TensorFlow); experience with HPC/GPU systems, SLURM, distributed training, NumPy/SciPy/pandas/xarray, NetCDF/HDF5, MPI/OpenMP, Git and Docker; climate or Earth system science experience preferred.
Python, C++, PyTorch, TensorFlow, Linux/UNIX, HPC, GPU, SLURM, NVIDIA Nsight, NumPy, SciPy, pandas, xarray, scikit-learn, NetCDF, HDF5, WRF, CESM, Git, Docker, MPI, OpenMP, Vision Transformers (ViTs)
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ML Data Scientist III ( Seattle/Provo)
Provo or Seattle or Chicago or Boston or South Bend
$100k-$140k/yr HybridFull Time
5+ YOEMaster's in CS/AI or related,5+ years in applied research or software engineering,proven conversational AI and generative AI experience,knowledge of ML/NLP and collaboration skills.
LangChain, LangGraph, MCP, ADK, A2A, Apache Spark, Databricks, Docker, Kubernetes, Azure, AWS, GCP
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Staff AI research scientist
San Francisco or Seattle or New York City or Austin or Chicago or London
$234k-$296k/yr HybridFull Time
7+ YOE7+ years ML research experience with LLM pre-/post-training, strong publication record, Ph.D. or equivalent, expert in post-training methods (SFT, RLHF, RLAIF, DPO), Python and PyTorch/JAX proficiency, experience shipping production models.
Python, PyTorch, JAX
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Senior AI Engineer/Data Scientist
Fairborn or Dayton or Alabama or Colorado or Georgia or Illinois or Oklahoma or Virginia
OnsiteFull Time
10+ YOEMaster's degree with 10+ years of relevant experience or bachelor's degree with 13+ years; professional data science, AI, ML, Python, model development, and complex dataset experience required.
Python
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Data Scientist Associate-AI Solutions
West Des Moines or Illinois or Wisconsin
$41-$61/hr RemoteFull Time
Bachelor’s degree in STEM or equivalent technical experience; entry-level applicants welcome. Requires programming, SQL, APIs, databases, data pipelines, software testing, version control, and AI/ML knowledge.
Azure, LLMs, retrieval-augmented generation (RAG), Claude Code, OpenAI Codex, GitHub Copilot, Epic, FHIR, HL7, Workday, UKG, Databricks, Microsoft 365 Copilot Agents, Azure Data Factory, Event Hubs, Cosmos DB, Azure DevOps, GitHub, Python, R, JavaScript/TypeScript, C#, Java, AWS, GCP, SQL, REST APIs, JSON, HIPAA
2w
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Data Scientist, Principal - AI Product Engineering
Oakland or Washington or Ohio or District of Columbia or California or Long Beach or Arizona or Colorado or Connecticut or Florida or Georgia or Maryland or Minnesota or Nevada or Oregon or El Dorado Hills or San Diego or Woodland Hills or Alabama or Illinois or Virginia or Wisconsin or Texas or New York
$161k-$242k/yr HybridFull Time
10+ YOEBachelor's degree or equivalent practical experience and 10 years in data science, machine learning, AI/ML, software engineering, or advanced analytics. Requires Python, APIs, ML infrastructure, PyTorch, TensorFlow, LangChain, and LangGraph.
Python, PyTorch, TensorFlow, LangChain, LangGraph, Azure, Google Cloud, AWS, SQL, Spark, CI/CD, MLOps, LLMOps
2mo
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Principal Data Scientist, Data and AI Convergence
North Chicago, Illinois, United States
$142k-$269k/yr HybridFull Time
4+ YOEPhD preferred (Master's considered); 4+ years building, deploying, and scaling AI/ML solutions; 5+ years in matrixed organizations; expertise in advanced ML, deep learning, generative AI, MLOps, cloud, Python and R.
TensorFlow, PyTorch, Scikit-learn, Hugging Face, Python, R, Airflow, Kubeflow, MLflow, AWS, Azure
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Senior Data Scientist - AI Services and Platforms
Pennsylvania or Maryland or Washington or North Carolina or Louisiana or Kentucky or Kansas or Indiana or Illinois or Georgia or Iowa or Florida or Colorado or California or Delaware or Connecticut or Arkansas or Arizona or Alabama or Alaska or Nevada or Vermont or Tennessee or Idaho or Oklahoma or Hawaii or Mississippi or Utah or New Hampshire or New Mexico or Wyoming or North Dakota or South Dakota or Rhode Island or West Virginia or Montana or Texas or District of Columbia or Ohio or New Jersey or Oregon or South Carolina or Missouri or Virginia or Massachusetts or Nebraska or Minnesota or Michigan or Wisconsin or New York or Maine
$103k-$165k/yr RemoteFull Time
2+ YOEExperience applying generative and predictive AI, designing evaluation pipelines, strong Python and ML skills, knowledge of Responsible AI, and ability to translate business needs into AI solutions.
Python, SQL, BigQuery, R, AWS Sagemaker, Azure ML, Vertex AI, Vertex AI LLM APIs (Gemini), Azure OpenAI API, Amazon Bedrock, OpenAI API, Anthropic Claude API, LangChain, llamaindex
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Senior Data Scientist
United States or Chicago
$125k-$145k/yr HybridFull Time
6+ YOE6+ years experience, bachelor’s in a quantitative field required (advanced degree preferred). Strong Python and SQL skills, experience with AI/ML, generative and agentic AI, BI tools, and ability to lead projects and mentor junior data scientists.
Python, SQL, Tableau, Microsoft Power BI, Claude Code, GitHub Copilot, Amazon SageMaker, Amazon Bedrock, AWS Lambda, AWS Glue, Amazon S3, Amazon Redshift, Snowflake
4w
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Lead Data Scientist, Manufacturing & AI
Lake Forest or Chicago or Charlotte or Atlanta or Dallas
$135k-$160k/yr OnsiteFull Time
8+ YOE3+ MgmtBachelor's degree required (Master's preferred), 8+ years in data science/AI/ML, 3–5 years leading technical teams, manufacturing or industrial automation experience required, proven experience with Python, SQL, Spark/PySpark, Azure, and IIoT platforms.
Python, SQL, Spark/PySpark, R, Git, Microsoft Fabric, Azure AI Foundry/Azure AI Services, Azure Machine Learning, Azure Databricks, OSIsoft PI System, Insight, Vorne, MES, ERP, Industrial IoT platforms, Power BI, Tableau
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Senior Research Scientist, AI & Workforce Intelligence
Vernon Hills or United States
$95k-$110k/yr RemoteFull Time
3+ YOEGraduate degree in I-O psychology or related field, demonstrated ML/NLP engineering experience with production systems, experience with occupational taxonomies and responsible AI, minimum 3 years applied industry experience.
O*NET, ESCO, LinkedIn, Indeed, Jobs Engine, LLM
3mo
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Lead Data Scientist - Gen AI
Bloomington or Dunwoody or Richardson or Tempe
$97k-$142k/yr HybridFull Time
3+ YOEMaster's or PhD in analytics/engineering with 3+ years predictive modeling; Python, PyTorch; GenAI; end-to-end ML production; IDEs and cloud ML tools; strong communication.
Python, PyTorch, GenAI, AWS SageMaker, IntelliJ, VS Code, Linux
3mo
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Lead Data Scientist - Gen AI
Bloomington or Dunwoody or Richardson or Tempe
$110k-$160k/yr HybridFull Time
3+ YOEMaster's or PhD in analytical/engineering field,3+ years predictive model experience,expertise in deep learning,GenAI,production ML lifecycle,strong communication and stakeholder skills.
Python, PyTorch, LLM, IntelliJ, VS Code, Linux terminal, AWS SageMaker
4w
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Staff Applied Scientist Document Vision
Illinois or Kentucky or Colorado or Nevada or Virginia or Maryland or Maine or California or Ohio or New Jersey or Indiana or New Mexico or New York or Arizona or Alabama or Louisiana or Connecticut or New Hampshire or District of Columbia
$197k-$295k/yr HybridFull Time
6+ YOEMaster's/PhD or equivalent plus 6+ years applied AI/ML experience, production ML systems, strong programming and scientific judgment, evaluation and monitoring expertise.
Algorithms, Computer Vision, Data Analysis, Data Science, Deep Learning, Machine Learning (ML), Natural Language, Natural Language Processing (NLP), Python (Programming Language), Scientific Research
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Assistant Scientist – AI for Autonomous Synthesis and Multimodal Characterization
Lemont, Illinois, United States
$94k-$147k/yr OnsiteFull Time
3+ YOEPhD in a relevant field with 3–6 years postdoctoral experience; expertise in nanomaterials synthesis and in situ/operando characterization; experience applying AI/ML to autonomous experimentation; strong publication record and programming skills.
PyTorch, TensorFlow, JAX, BoTorch, GPyTorch, scikit-learn, Python, ROS, Bluesky, EPICS, HPC
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