Data Scientists salary in Energy and utilities, Illinois
Oil and gas extraction, mining, electric power, and natural gas utilities.
Data Scientists (Energy) in Illinois: actual employer-disclosed pay
Public records from 9 certified H-1B Labor Condition Applications filed with the U.S. Department of Labor. Median offered wage: $110,000. 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 I — entry | 1 | $72,800 |
| Level II — qualified | 6 | $107,400 |
| Level IV — fully competent | 1 | $152,734 |
Top employers filing for this role
Companies with the most certified filings for Data Scientists (Energy) in Illinois. Median offer is across all of that employer's filings.
| Employer | Most-filed title | Filings | Median |
|---|---|---|---|
| Ecolab USA Inc. | Data Scientist | 3 | $121,000 |
| Commonwealth Edison, An Exelon Company | Senior Strategy Database Specialist | 2 | $100,864 |
| EDF power solutions, Inc (formerly EDF Renewables, Inc.) | Data Engineering Lead | 1 | $152,734 |
| Xylem Services USA LLC | Senior ERP Subject Matter Expert | 1 | $141,730 |
| Orsted North America Inc. | Product Manager | 1 | $98,000 |
| Exelon Business Services Company LLC | Support Analyst | 1 | $72,800 |
Recent sample filings
A snapshot of recent certified offers. Each line is a real, public, verifiable record.
- Principal Data Engineer at Ecolab USA Inc.$144,981NapervilleDecided Dec 11, 2025I-200-25338-458495
- Data Engineering Lead at EDF power solutions, Inc (formerly EDF Renewables, Inc.)$152,734BloomingtonWage Level IVDecided Sep 29, 2025I-200-25265-326470
- Senior Strategy Database Specialist at Commonwealth Edison, An Exelon Company$96,928Oakbrook TerraceWage Level IIDecided Sep 25, 2025I-200-25261-317957
- Senior ERP Subject Matter Expert at Xylem Services USA LLC$141,730Morton GrooveWage Level IIDecided Jun 16, 2025I-200-25160-068007
- Data Scientist at Ecolab USA Inc.$110,000NapervilleWage Level IIDecided May 30, 2025I-200-25142-007748
- Data Scientist at Ecolab USA Inc.$121,000ChicagoWage Level IIDecided May 30, 2025I-200-25142-008354
- Product Manager at Orsted North America Inc.$98,000ChicagoWage Level IIDecided May 12, 2025I-200-25125-938327
- Support Analyst at Exelon Business Services Company LLC$72,800ChicagoWage Level IDecided Apr 30, 2025I-200-25113-894787
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.