Lead / Director Data Scientists salary in Illinois
Roles that direct strategy, lead teams, or hold full functional ownership. Typically ten or more years of experience or a Director-class title with budget responsibility.
Lead / Director Data Scientists in Illinois: actual employer-disclosed pay
Public records from 164 certified H-1B Labor Condition Applications filed with the U.S. Department of Labor. Median offered wage: $154,283. 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 IV — fully competent | 164 | $154,283 |
Top employers filing for this role
Companies with the most certified filings for Lead / Director Data Scientists in Illinois. Median offer is across all of that employer's filings.
| Employer | Most-filed title | Filings | Median |
|---|---|---|---|
| Discover Products Inc | Principal Data Science | 17 | $138,715 |
| Capital One, National Association | Senior Manager Data Science | 9 | $153,000 |
| TheMathCompany, Inc. | Associate Principal | 9 | $200,000 |
| Citibank, N.A. | Data/Information Management Lead Analyst | 4 | $142,210 |
| Caterpillar Inc. | Sr. Data Scientist | 4 | $140,463 |
| ABBVIE INC. | SENIOR BUSINESS SYSTEMS CONSULTANT | 4 | $171,000 |
| Caremark LLC | Sr Mgr, Data Engineering | 4 | $170,968 |
| McDonald's Corporation | Senior Director “ Enterprise Architecture (20831.10) | 3 | $186,590 |
| Grainger Management LLC | Senior Applied Machine Learning Scientist | 3 | $156,000 |
| Discover Products Inc. | Senior Manager Data Science | 3 | $144,477 |
Recent sample filings
A snapshot of recent certified offers. Each line is a real, public, verifiable record.
- Senior Director “ Enterprise Architecture (20831.10) at McDonald's Corporation$264,000ChicagoWage Level IVDecided Sep 30, 2025I-200-25267-330316
- Senior Applied Machine Learning Scientist at Grainger Management LLC$180,000Lake ForestWage Level IVDecided Sep 30, 2025I-200-25266-327322
- Data Engineering Lead at EDF power solutions, Inc (formerly EDF Renewables, Inc.)$152,734BloomingtonWage Level IVDecided Sep 29, 2025I-200-25265-326470
- Senior Manager Data Science at Capital One, National Association$153,500RiverwoodsWage Level IVDecided Sep 26, 2025I-200-25262-322016
- Senior Consultant at Exzac, Inc$150,000Buffalo GroveWage Level IVDecided Sep 26, 2025I-200-25262-323149
- Manager, Data Science at Capital One, National Association$143,000ChicagoWage Level IVDecided Sep 26, 2025I-200-25262-321183
- Data/Information Management Lead Analyst at Citibank, N.A.$142,210SchaumburgWage Level IVDecided Sep 24, 2025I-200-25260-314322
- Associate Principal at TheMathCompany, Inc.$275,000ChicagoWage Level IVDecided Sep 24, 2025I-200-25260-314089
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.