Data Scientist salary in Illinois
A real-employer view of Data 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.
Data Scientist in Illinois: actual employer-disclosed pay
Public records from 152 certified H-1B Labor Condition Applications filed with the U.S. Department of Labor. Median offered wage: $116,407. 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 I — entry | 19 | $82,763 |
| Level II — qualified | 56 | $96,714 |
| Level III — experienced | 30 | $134,145 |
| Level IV — fully competent | 19 | $160,000 |
Top employers filing for this role
Companies with the most certified filings for Data Scientist in Illinois. Median offer is across all of that employer's filings.
| Employer | Most-filed title | Filings | Median |
|---|---|---|---|
| PayPal, Inc. | Senior Data Scientist | 15 | $150,000 |
| Caterpillar Inc. | Data Scientist | 9 | $93,974 |
| Walgreen Co. | Senior Data Scientist | 5 | $163,600 |
| 84.51 LLC | Senior Data Scientist | 3 | $149,718 |
| QuaXigma | Data Scientist | 3 | $96,928 |
| Belcan Services Group LTD Partnership | Data Scientist | 3 | $85,176 |
| THETRUCONSULTANT LLC | Data Scientist (Analytics Engineer) | 2 | $170,726 |
| Salesforce, Inc. | Lead Data Scientist | 2 | $226,249 |
| AbbVie US LLC | Senior Data Scientist | 2 | $164,445 |
| FORD MOTOR COMPANY | Data Scientist | 2 | $106,766 |
Recent sample filings
A snapshot of recent certified offers. Each line is a real, public, verifiable record.
- Data Scientist (Analytics Engineer) at THETRUCONSULTANT LLC$170,726ChicagoDecided Dec 24, 2025I-200-25351-489806
- Principal Data Scientist at Grainger Management LLC$174,199Lake ForestDecided Dec 24, 2025I-200-25351-492065
- Sr Data Scientist at Bill Me Later, Inc.$160,000ChicagoDecided Dec 22, 2025I-200-25349-482490
- Lead Data Scientist at Salesforce, Inc.$244,497ChicagoDecided Dec 22, 2025I-200-25349-483592
- SENIOR DATA SCIENTIST at AFFINITY SOLUTIONS, INC.$180,000WHEELINGDecided Dec 17, 2025I-200-25344-472694
- Data Scientist (Analytics Engineer) at THETRUCONSULTANT LLC$170,726ChicagoDecided Dec 16, 2025I-200-25343-469213
- Data Scientist at The Children's Hospital of Philadelphia$78,042ChicagoDecided Dec 15, 2025I-200-25342-465974
- Data Scientist at Skillo Inc$96,928ChicagoDecided Dec 12, 2025I-200-25341-463327
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.