Research Scientist salary in Illinois
A real-employer view of Research Scientist pay, clustered from DOL OFLC certified filings. Variants like Senior, Lead, and II/III titles fold into this cluster — the wage range below reflects all of them.
Research Scientist in Illinois: actual employer-disclosed pay
Public records from 15 certified H-1B Labor Condition Applications filed with the U.S. Department of Labor. Median offered wage: $178,000. Every figure below is an actual offered salary an employer attested to under federal law.
By DOL wage level
DOL classifies every offer into one of four wage levels based on the role's experience and skill requirements.
| Level | Filings | Median offer |
|---|---|---|
| Level II — qualified | 8 | $156,224 |
| Level III — experienced | 3 | $178,000 |
| Level IV — fully competent | 4 | $240,711 |
Top employers filing for this role
Companies with the most certified filings for Research Scientist in Illinois. Median offer is across all of that employer's filings. Click a company for its full H-1B salary breakdown.
| Employer | Most-filed title | Filings | Median |
|---|---|---|---|
| Epsilon Data Management LLC | Senior Staff Research Scientist, Decision Sciences | 3 | $152,448 |
| NVIDIA Corporation | Research Scientist | 3 | $224,000 |
| Amazon Web Services, Inc. | Research Scientist II | 2 | $170,850 |
| Amazon.com Services LLC | Research Scientist III | 2 | $178,000 |
| University of Illinois | Research Scientist | 2 | $93,350 |
| AMAZON.COM SERVICES LLC | RESEARCH SCIENTIST III | 1 | $178,000 |
| AppLovin Corporation | Research Scientist (Machine Learning & Robotics) | 1 | $499,990 |
| IBM Corporation | Senior Research Scientist | 1 | $300,000 |
Recent sample filings
A snapshot of recent certified offers. Each line is a real, public, verifiable record.
- Research Scientist II at Amazon Web Services, Inc.$162,200ChicagoWage Level IIDecided Mar 12, 2026I-200-26064-681489
- Research Scientist (Machine Learning & Robotics) at AppLovin Corporation$499,990ChampaignWage Level IVDecided Mar 9, 2026I-200-26062-674887
- Senior Staff Research Scientist, Decision Sciences at Epsilon Data Management LLC$170,320ChicagoWage Level IVDecided Jan 14, 2026I-200-26007-542384
- Senior Research Scientist at IBM Corporation$300,000ChicagoWage Level IIDecided Nov 26, 2025I-200-25323-421973
- Research Scientist at University of Illinois$86,700UrbanaWage Level IIDecided Nov 7, 2025I-200-25273-345129
- Sr Staff Research Scientist, Decision Sciences at Epsilon Data Management LLC$152,448ChicagoWage Level IIDecided Aug 4, 2025I-200-25209-203804
- Staff Research Scientist, Decision Sciences at Epsilon Data Management LLC$152,448ChicagoWage Level IIDecided Jul 22, 2025I-200-25196-176254
- Research Scientist III at Amazon.com Services LLC$178,000Buffalo GroveWage Level IIIDecided May 20, 2025I-200-25133-968191
Source: U.S. Department of Labor, Office of Foreign Labor Certification. Disclosed wages reflect what employers attested to pay; actual paid wages may differ. Only certified filings are shown — denied and withdrawn cases are excluded.