359 scientist jobs at 143 companies in Steger, IL

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Staff Data Scientist
Chicago, Illinois, United States
$161k-$239k/yr HybridFull Time
PayPal
PayPalNASDAQ: PYPL: Global digital payments platform for consumers and merchants.
5+ YOE5+ years relevant experience, Bachelor's degree or equivalent, designing and implementing advanced data science models, stakeholder collaboration, ensuring data quality, and mentoring junior scientists.
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Senior Data Scientist
United States or Chicago
$125k-$145k/yr HybridFull Time
AArete
AArete: Strategic profitability and digital transformation consulting services.
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
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Scientist
Melrose Park, Illinois, United States
$70k-$75k/yr OnsiteFull Time
Fresenius Kabi
Fresenius Kabi: Provides lifesaving medicines and technologies for clinical care.
3+ YOEBachelors in Chemistry +3 years experience, chromatography and wet chemistry skills (HPLC, GC, TLC, IC), instrument operation, statistical analysis, knowledge of FDA/GMP, strong communication and problem-solving.
HPLC, GC, TLC, IC, Osmometer, Colorimeter, HIAC, FTIR, Karl Fischer, UV/Vis
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Sr. Data Scientist, Translational Research
Chicago or Redwood City or New York City
$100k-$175k/yr RemoteFull Time
Tempus AI
Tempus AINASDAQ: TEM: Builds a data platform for AI-powered precision medicine diagnostics.
Senior data scientist with advanced degree, experience in large biomedical datasets, ML, Python/R, cloud, and AI-enabled workflows.
Python, R, AWS, GCP, Docker, Git, Linux, Jupyter, Pandas, NumPy, SciPy, Scikit-learn, GitHub Copilot, Plotly, Flask, Dask
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Direct Hire Public Notice - Data Scientist
Atlanta or Naperville or Rockville or King of Prussia or Chattanooga or Arlington
$75k-$197k/yr OnsiteFull Time
Nuclear Regulatory Commission
Nuclear Regulatory Commission: Regulates civilian use of nuclear energy and radioactive materials.
Direct Hire Data Scientist role requiring specialized experience in data mining/analysis, modeling, and AI, with multiple locations and security requirements.
SQL, Python, R, Tableau, PowerBI, Shiny, JavaScript, Java, C/C++
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Lead Insurance Data Scientist
San Ramon or Atlanta or Chicago or Dallas or New York or Summit
$100k-$150k/yr HybridFull Time
EPIC Insurance Brokers & Consultants
EPIC Insurance Brokers & Consultants: Provides insurance brokerage and risk management consulting services.
3+ YOEBachelor's degree (or equivalent), 3+ years data analyst/scientist experience in an insurance brokerage, proficiency with Python, SQL, Microsoft Excel, Tableau, Power BI, Databricks, strong communication and analytical skills.
Python, SQL, Microsoft Excel, Tableau, Power BI, Databricks, Azure Databricks
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Staff Scientist
Chicago, Illinois, United States
$70k-$90k/yr HybridFull Time
University of Chicago
University of Chicago: Provides higher education and conducts academic research.
2+ YOEPhD required,2+ years related research experience,expertise in translational biomedical research,preclinical animal models,tissue processing,regulatory compliance,and grant and manuscript preparation.
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Senior Scientist
Pasadena or Sudbury or Chicago or Tampa or Phoenix
$105k-$120k/yr HybridFull Time
Advocates for Human Potential
Advocates for Human Potential: Provides consulting and research services for human services systems.
5+ YOEPh.D.,5+ years leading evaluation-focused proposals and projects, expertise in substance use/rural health/criminal justice, experience with federal contracts and SAMHSA data tools.
Stata, REDCap, Dedoose, Microsoft Word, Microsoft Outlook, Microsoft PowerPoint, Microsoft Excel, citation management software
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Senior Staff Data Scientist
New York or Chicago or Denver
$216k-$250k/yr HybridFull Time
Grubhub
Grubhub: Global on-demand food delivery platform powering restaurant commerce and delivery.
8+ YOE8+ years in data science with MS or 6+ years with PhD; expertise in causal inference, experimentation; proficient in Python and SQL; production ML experience; mentoring data scientists.
Python, SQL, Data Visualization, Object-Oriented Programming, Machine Learning
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Medical Laboratory Scientist I
Wood Dale, Illinois, United States
$26-$44/hr OnsiteFull Time
Quest Diagnostics
Quest DiagnosticsNYSE: DGX: Provides clinical laboratory diagnostic testing and health information services.
1+ YOEBS in Medical Technology or BS/BA in Chemistry or Biology; Associates in Laboratory Science; 1 year clinical experience preferred; MLS/Medical Laboratory Scientist certifications as applicable.
Laboratory instrumentation, Proficiency testing, CLIA guidelines, HIPAA, OSHA
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Food Innovation Scientist (Food & Beverage Manufacturing)
Westmont, Illinois, United States
$85k-$95k/yr OnsiteFull Time
Baldwin Richardson Foods
Baldwin Richardson Foods: Manufacturer of custom liquid food ingredients and sauces.
4+ YOEBachelor's in Food Science (required), 4+ years food scientist/technologist experience, experience from concept through commercialization, sauces/fillings experience preferred.
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Research Scientist
Chicago, Illinois, United States
$150k-$188k/yr OnsiteFull Time
IBM
IBMNew York Stock Exchange: IBM: Global technology providing enterprise software, cloud, and consulting.
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
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Principal Scientist
Wood Dale, Illinois, United States
OnsiteFull Time
Chem-Impex
Chem-Impex: Manufacturing and distributing laboratory chemicals for life science research.
Advanced degree (PhD or MS) in Chemistry/Biochemistry, hands-on peptide synthesis and SPPS experience, ability to translate technical insight into commercial products, presentation and customer engagement experience, willingness to travel.
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Food Scientist
Itasca, Illinois, United States
OnsiteFull Time
Ajinomoto North America
Ajinomoto North AmericaTokyo Stock Exchange: 2802: Global food and biotechnology specializing in amino acid-based products.
No qualifications or requirements provided in the posting.
2d
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Computer Scientist
Lemont, Illinois, United States
$116k-$181k/yr OnsiteFull Time
Argonne National Laboratory
Argonne National Laboratory: Conducts scientific research and develops advanced energy technologies.
4+ YOEPhD plus ≥4 years research experience in quantum networking, distributed quantum computing, computer systems, or related areas; track record of publications and research software; proficiency with Python,C,C++; strong communication and collaboration skills.
Python, C, C++
5d
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Data Scientist
New York or Chicago or Boston or San Francisco or Palo Alto or Toronto
$130k-$150k/yr RemoteFull Time
Jerry
Jerry: Mobile app for car insurance comparison and vehicle management.
2+ YOE2+ years experience in consulting, banking, or high-growth tech; strong SQL/Python skills; analytical problem solving; clear communicator; able to own ambiguous projects end-to-end.
SQL (Clickhouse), Metabase, Python, Jupyter Hub, GitHub
2w
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Data Scientist
Alpharetta or Austin or Birmingham or Boston or Chicago or Dallas
$94k-$155k/yr HybridFull Time
Kemper
KemperNYSE: KMPR: Provides specialized auto, life, and health insurance services.
2+ YOEGraduate degree in quantitative field, Python and ML libraries, modeling techniques, AWS/NLP/LLM experience preferred, ability to work with varied data formats, and 2+ years data science experience preferred.
Python, scikit-learn, pandas, numpy, scipy, AWS, JSON, LLMs
2d
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FORENSIC SCIENTIST
Chicago, Illinois, United States
$74k/yr OnsiteFull Time
City of Chicago
City of Chicago: Municipal government administration for the City of Chicago.
Bachelor's degree in forensic science, natural science, criminalistics or related field; interview required; knowledge of forensic methods, evidence preservation, scientific procedures, and safe handling of firearms/chemicals.
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Data Scientist
Chicago or Miami
$90k-$130k/yr RemoteFull Time
NinjaHoldings
NinjaHoldings: Provides digital banking, lending, and underwriting analytics platforms.
2+ YOEBachelor's degree, 2+ years data analytics/statistical modeling experience, proficiency with SQL and Python, experience with relational databases, strong quantitative and communication skills.
SQL, Python
3w
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Data Scientist
Columbus or Chicago
$110k-$130k/yr OnsiteFull Time
OnSite Partners
OnSite Partners: Develops and operates behind-the-meter renewable energy infrastructure.
2+ YOE2+ years experience in data engineering/analytics, strong Python and SQL, ETL/ELT pipeline experience, familiarity with cloud data platforms and reporting tools, bachelor's degree or equivalent experience.
AWS Glue, Azure, Power Automate, Microsoft Dataverse, AWS Redshift, Python, SQL, AWS QuickSight, Power BI, S3, SQL Server, Azure Data Factory, Azure DevOps, Power Platform, PowerApps, Git