174 research scientist jobs at 62 companies in Hazel Crest, IL
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Research Scientist
Chicago, Illinois, United States
$150k-$188k/yr OnsiteFull Time
Doctorate required; experience developing/analyzing quantum algorithms, quantum machine learning, hybrid quantum-classical workflows, implementing research code and Qiskit, and running demonstrations on quantum processors.
Qiskit, Python, NumPy, SciPy, Matplotlib, Git, GitHub
2w
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Research Scientist Senior
Indianapolis or Atlanta or New York City or Grand Prairie or Chicago
$156k-$256k/yr HybridFull Time
10+ YOEPhD or clinical degree with research training, plus 10 years of health outcomes research using medical and pharmacy claims, extensive publications, and national or international presentations. Expertise in AI/ML and healthcare research required.
Python, PyTorch, TensorFlow, Scikit-learn, Ray, Generative AI, LLM
3w
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Research Scientist II
Chicago, Illinois, United States
$83k-$138k/yr OnsiteFull Time
2+ YOEPh.D. in a scientific discipline, postdoctoral fellowship, and at least 2 years of related postdoctoral experience. Requires expertise in scientific research, measurement, statistics, grant writing, collaboration, and independent analysis.
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AI Lead Research Scientist
Evanston, Illinois, United States
$160k/yr RemoteFull Time
6+ YOEAdvanced research leadership in NLP/LLMs, AI/software engineering, experimental design, data analysis, and proposal development; PhD/Master's/Bachelor's with substantial related research experience.
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Research Scientist, Sr.-Oncology
Evanston, Illinois, United States
$88-$137/hr OnsiteFull Time
PhD in related field required, demonstrated experience in outcomes and care delivery research, grant funding experience, strong methodological and analytic skills, familiarity with real-world data, EHR/claims, and excellent communication.
EHR
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Senior Research Scientist
Evanston, Illinois, United States
$125k-$150k/yr OnsiteFull Time
Ph.D. completed or near completion in economics, marketing, computer science or related; experience with large-scale data, statistical learning, econometrics, ML/AI, experiments, cloud environments, and strong scientific writing.
AWS, Azure, R, Python, SQL, Generative AI, Agentic AI, ML, AI
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Research Scientist/Research Engineer, Reinforcement Learning
Chicago or New York City or London
$200k-$350k/yr OnsiteFull Time
5+ YOE5+ years developing reinforcement or deep learning systems; expertise taking RL research into production; Python or C++; ML frameworks; strong mathematics, statistics, communication, and publications; PhD or master's required.
Python, C++, PyTorch, TensorFlow, JAX
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Research Scientist, PhD New Grad
United States or Austin or San Francisco or New York City or Seattle or Los Angeles or Chicago or Gurugram or Bengaluru
$120k-$220k/yr RemoteFull Time
Quantitative degree or equivalent research; machine learning, statistics, Python, data analysis, clean coding, communication, and U.S. work authorization required.
Python 3, PostgreSQL, AWS, Amazon EC2, Amazon S3, Amazon RDS, Amazon Redshift
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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
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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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Research Scientist II - IM Rheumatology - Full-time
Chicago, Illinois, United States
$32-$46/hr OnsiteFull Time
3+ YOEDoctoral degree with 3 years of laboratory research experience or master's degree with 6 years of research experience; strong software, analytical, technical writing, communication, and laboratory skills.
word processing, spreadsheets, database management, microscopy, stereotaxic neurosurgery, optogenetics, chemogenetics, electrophysiology
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Research Data Scientist
Chicago, Illinois, United States
$69k-$72k/yr HybridFull Time
2+ YOE2-5 years experience in data science, with LLMs and Python; healthcare/biomedical deployment background preferred.
Python, Machine Learning Frameworks, APIs, LLMs, Prompt Engineering, Text-to-Video, Web Interfaces
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Research Scientist III - Materials Discovery Research Insititute
Skokie, Illinois, United States
$90k-$123k/yr OnsiteFull Time
2+ YOEPhD in chemistry/materials/chemical engineering, 2+ years relevant experience, hands-on experimental materials/chemistry expertise, laboratory automation and programming experience, strong communication and project skills.
Python, APIs, JSON, SQL, Git, LIMS, ELN
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Associate Research Scientist (Cell & Gene Therapy)
Lake Zurich or Illinois
$95k-$105k/yr HybridFull Time
1+ YOEPh.D. (1+ yrs), M.S. (2+ yrs) or B.S. (3+ yrs) in biology or engineering; experience in cell culture, aseptic technique, flow cytometry/microscopy/ELISA; strong analytical, communication, and project leadership skills; willingness to travel up to 10%; U.S. work authorization required.
5d
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Scientist Applied Research
Abbott Park, Illinois, United States
$68k-$136k/yr OnsiteFull Time
4+ YOERequires a B.S. with 4+ years of experience, M.S. with 2+ years, or Ph.D.; knowledge of experimental methods, data interpretation, IVD and biologics regulations, and basic computer skills.
Microsoft Office, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Alinity i, Alinity c
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Scientist Applied Research
Abbott Park, Illinois, United States
$68k-$136k/yr OnsiteFull Time
2+ YOERequires a BS with 4+ years, MS with 2+ years, or PhD in biological or physical sciences or mathematics; experience with experimental methods, data interpretation, IVDs, and biologics regulations.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Alinity i, Alinity c
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Scientist II, Translational Research
Redwood City or Boston or New York City or Chicago or Colorado or Illinois or New York
$90k-$150k/yr OnsiteFull Time
4+ YOEPhD in a quantitative or related biological discipline, 4+ years in genomic and multimodal drug development, and proficiency in R, Python, SQL, and computational biology methods.
R, Python, SQL, Pandas, NumPy, SciPy, Scikit-learn, Jupyter Notebooks, RStudio, tidyverse, ggplot, Git, matplotlib, seaborn, HTML5, CSS3, JavaScript, D3, Plotly, Flask, Dask, Docker, AWS
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Research Scientist - Aging and Disability Public Health Surveillance - Washington, DC
Chicago or Washington
$106k-$115k/yr HybridFull Time
Master's degree in a quantitative field and proficiency in SAS, R, or Python required, with experience managing large datasets and producing documented statistical analyses; PhD preferred.
SAS, R, Python, STATA, SPSS, Medicare, Medicaid, electronic health records (EHR), Health and Retirement Study (HRS), National Health and Aging Trends Study (NHATS), National Social Life, Health, and Aging Project (NSHAP), CMS Virtual Research Data Center
3w
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Principal Scientist, R&D – Consumer Experience Packaging Research SME
Glenview, Illinois, United States
$104k-$130k/yr HybridFull Time
6+ YOEAdvanced CX research methodology expertise, bachelor's degree (advanced degree preferred), 6+ years research experience (CPG/food & beverage preferred), ability to design studies, synthesize findings, and influence cross-functional decisions.
3w
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Principal Scientist, R&D – Consumer Experience Packaging Research SME
Glenview, Illinois, United States
$104k-$130k/yr HybridFull Time
6+ YOEBachelor's degree in relevant field required (advanced degree preferred); 6+ years' experience in consumer/product research or CX; expertise in qualitative/quantitative methods; packaging research experience; strong communication and coaching skills.
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