Senior Data Scientists salary in Illinois
Roles that require seasoned judgement and the ability to lead projects without supervision. Typically five to ten years of experience and a track record of complete ownership.
Senior Data Scientists in Illinois: actual employer-disclosed pay
Public records from 161 certified H-1B Labor Condition Applications filed with the U.S. Department of Labor. Median offered wage: $130,000. 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 III — experienced | 161 | $130,000 |
Top employers filing for this role
Companies with the most certified filings for Senior Data Scientists in Illinois. Median offer is across all of that employer's filings.
| Employer | Most-filed title | Filings | Median |
|---|---|---|---|
| Medline Industries, LP. | Mgr Business Intelligence | 11 | $145,000 |
| Discover Products Inc | Lead Data Science Analyst | 11 | $116,334 |
| PayPal, Inc. | Senior Data Scientist | 8 | $150,000 |
| JPMorgan Chase & Co. | Process Improvement Associate II | 7 | $130,000 |
| TheMathCompany, Inc. | Engagement Manager | 6 | $150,500 |
| AbbVie Inc. | Senior Manager, Medical Monitoring Analytics (Oncology) | 4 | $144,645 |
| Elevance Health, Inc. | Advanced Analytics Consultant | 3 | $131,133 |
| Synchrony Bank | AVP, Sams Club Analytics | 2 | $130,000 |
| Amgen Inc. | Commercial Analytics Senior Manager | 2 | $171,000 |
| TransUnion LLC | Consultant | 2 | $119,558 |
Recent sample filings
A snapshot of recent certified offers. Each line is a real, public, verifiable record.
- Process Improvement Associate II at JPMorgan Chase & Co.$138,000ChicagoWage Level IIIDecided Sep 29, 2025I-200-25265-324252
- Senior Manager, Medical Monitoring Analytics (Oncology) at AbbVie Inc.$155,000North ChicagoWage Level IIIDecided Sep 25, 2025I-200-25261-318722
- Data Scientist at Prosper Marketplace, Inc.$134,000ChicagoWage Level IIIDecided Sep 25, 2025I-200-25261-318643
- AVP, Sams Club Analytics at Synchrony Bank$120,000ChicagoWage Level IIIDecided Sep 24, 2025I-200-25260-314448
- Business Intelligence Analyst at ActiveCampaign, LLC$119,558ChicagoWage Level IIIDecided Sep 24, 2025I-200-25260-315229
- Commercial Analytics Senior Manager at Amgen Inc.$162,000DeerfieldWage Level IIIDecided Sep 24, 2025I-200-25260-316588
- Senior Data Scientist at PayPal, Inc.$190,000ChicagoWage Level IIIDecided Sep 23, 2025I-200-25259-311600
- Ecommerce Technical Business Analyst at Svanaco, Inc.$130,000Des PlainesWage Level IIIDecided Sep 22, 2025I-200-25258-309777
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.