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Research Scientist Jobs in Illinois.

All active Research Scientist roles based in Illinois.

View Research Scientist salary insights in Illinois
Total jobs
85
positions indexed
New today
0
last 24 hours
Companies
36
actively hiring
Worldwide remote
0
from anywhere

How many Research Scientist jobs in Illinois are there right now?

There are 85 open Research Scientist jobs in Illinois on JobsRadar right now, from 36 companies hiring directly. The board was last refreshed on September 18, 2026 at 14:16 UTC.

search: research scientist in: Illinois Clear all
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Attain
Senior Machine Learning Engineer
Attain
⚡ Apply early Chicago, IL Hybrid
● New 👁 Seen ✓ Applied 1d ago
The Hartford
Data Science Intern - Summer 2027
The Hartford
⚡ Apply early Hartford, CT Hybrid
● New 👁 Seen ✓ Applied 1d ago
Baxter
Research Scientist I
Baxter
⚡ Apply early Round Lake, Illinois Onsite $104,000–$143,000
● New 👁 Seen ✓ Applied 1d ago
Caterpillar
Data Scientist
Caterpillar
⚡ Apply early East Peoria, Illinois Onsite $97,530–$158,480
● New 👁 Seen ✓ Applied 1d ago
Caterpillar
Data Scientist I, Cat Digital
Caterpillar
⚡ Apply early Chicago, Illinois Onsite $89,210–$144,960
● New 👁 Seen ✓ Applied 1d ago
Alembic
Senior Field Scientist - Chicago
Alembic
⚡ Apply early Chicago Hybrid $170,000–$190,000
● New 👁 Seen ✓ Applied 1d ago
Mars
Principal Scientist - Fats & Oils
Mars
⚡ Apply early USA-Illinois-Chicago Onsite
● New 👁 Seen ✓ Applied 2d ago
Mars
Principal Product Innovation KIND
Mars
⚡ Apply early USA-Illinois-Chicago Onsite
● New 👁 Seen ✓ Applied 2d ago
TF
Scientist III – Mass Spectrometry / Proteomics
Thermo Fisher Scientific
⚡ Apply early Rockford, Illinois, USA Onsite
● New 👁 Seen ✓ Applied 2d ago
TF
Staff Scientist – Mass Spectrometry Reagents / Proteomics
Thermo Fisher Scientific
⚡ Apply early Rockford, Illinois, USA Onsite
● New 👁 Seen ✓ Applied 2d ago
Mars
Sr. Scientist Nutrition
Mars
⚡ Apply early USA-Illinois-Chicago Onsite
● New 👁 Seen ✓ Applied 2d ago
University of Chicago
Principal Researcher
University of Chicago
⚡ Apply early Chicago, IL Hybrid $75,000–$75,000
● New 👁 Seen ✓ Applied 4d ago
Capital One
R1000631 Senior Manager, Data Science - AI Foundations (Open)
Capital One
⚡ Apply early Riverwoods, IL Onsite
● New 👁 Seen ✓ Applied 4d ago
CVS Health
Lead Director - Decision Scientist and Analytical Validation for Financial Products
CVS Health
⚡ Apply early TX - Work from home Onsite $144,200–$288,400
● New 👁 Seen ✓ Applied 1w ago
Motorola Solutions
Principal Data Scientist
Motorola Solutions
⚡ Apply early Illinois Remote Work · location restricted $139,818–$178,600
● New 👁 Seen ✓ Applied 1w ago
Robinhood
Staff Data Scientist, ML (People Analytics & Insights)
Robinhood
⚡ Apply early Chicago, IL; Menlo Park, CA; N... Hybrid $217,000–$255,000
● New 👁 Seen ✓ Applied 1w ago
Accenture
Senior Data Scientist
Accenture
⚡ Apply early New York, One Manhattan West,... Onsite $94,400–$293,800
● New 👁 Seen ✓ Applied 1w ago
Amgen
Sr. Data Scientist - Process Modeling
Amgen
⚡ Apply early US - Massachusetts - Boston Onsite
● New 👁 Seen ✓ Applied 1w ago
TF
Production Scientist I, Organic Synthesis Chemist
Thermo Fisher Scientific
⚡ Apply early Rockford, Illinois, USA Onsite $48,360–$64,480
● New 👁 Seen ✓ Applied 1w ago
GU
Data Scientist, Consultant (Utilities)
Guidehouse
⚡ Apply early US - CO, Boulder Onsite $89,000–$148,000
● New 👁 Seen ✓ Applied 1w ago
Mars
Principal Consumer Technical Insights Scientist
Mars
⚡ Apply early USA-Illinois-Chicago Onsite
● New 👁 Seen ✓ Applied 1w ago
Mars
Senior Consumer Technical Insights Scientist (Multiple Roles)
Mars
⚡ Apply early USA-Illinois-Chicago Onsite
● New 👁 Seen ✓ Applied 1w ago
University of Chicago
Computational Scientist- HPC/AI Generalist
University of Chicago
⚡ Apply early Chicago, IL Hybrid $85,000–$102,500
● New 👁 Seen ✓ Applied 1w ago
University of Chicago
Staff Scientist - Metabolomics
University of Chicago
⚡ Apply early Chicago, IL Onsite $70,000–$90,000
● New 👁 Seen ✓ Applied 1w ago
Caterpillar
Data Scientist / Technical Analyst
Caterpillar
⚡ Apply early Chicago, Illinois Onsite $89,210–$144,960
● New 👁 Seen ✓ Applied 1w ago

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Frequently asked questions

How many Research Scientist jobs in Illinois are open right now?
85 Research Scientist jobs in Illinois are open across 36 companies, as of September 18, 2026.
Which companies are hiring Research Scientist jobs in Illinois?
Attain, The Hartford, Baxter, Caterpillar and Alembic are among the 36 companies currently hiring Research Scientist jobs in Illinois.
How current are these listings?
Every listing comes straight from the employer’s own careers system and is re-checked three times a day. This page was last updated on September 18, 2026 at 14:16 UTC.

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