Data Engineer salary in Illinois
A real-employer view of Data Engineer 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 Engineer in Illinois: actual employer-disclosed pay
Public records from 18 certified H-1B Labor Condition Applications filed with the U.S. Department of Labor. Median offered wage: $101,350. 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 | 12 | $96,610 |
| Level III — experienced | 4 | $123,969 |
| Level IV — fully competent | 1 | $144,264 |
Top employers filing for this role
Companies with the most certified filings for Data Engineer in Illinois. Median offer is across all of that employer's filings.
| Employer | Most-filed title | Filings | Median |
|---|---|---|---|
| Google LLC | Data Engineer | 3 | $143,000 |
| Bitwise Inc. | Sr. Data Engineer | 3 | $94,500 |
| Unicom Technologies, Inc | Data Engineer | 1 | $86,382 |
| Ams Tec Solutions LLC | Data Engineer | 1 | $85,176 |
| CSG Systems Inc. d/b/a CSG | Data Engr II | 1 | $100,700 |
| RITE PROS, INC | Data Engineer | 1 | $86,000 |
| Chicago Public Schools | Data Engineer | 1 | $96,500 |
| Grainger Corporate Services LLC | Data Engineer | 1 | $144,264 |
| Opportunity Financial, LLC | Data Engineer I | 1 | $129,814 |
| Universal Business Consulting, Inc. | Data Engineer | 1 | $96,720 |
Recent sample filings
A snapshot of recent certified offers. Each line is a real, public, verifiable record.
- Data Engineer at Google LLC$143,000ChicagoDecided Nov 14, 2025I-200-25308-373761
- Data Engineer at Unicom Technologies, Inc$86,382SchaumburgWage Level IIDecided Jul 10, 2025I-200-25183-146636
- Data Engineer at Ams Tec Solutions LLC$85,176SchaumburgWage Level IIDecided Jun 27, 2025I-200-25172-118163
- Data Engr II at CSG Systems Inc. d/b/a CSG$100,700ElginWage Level IIDecided May 21, 2025I-200-25134-974352
- Sr. Data Engineer at Bitwise Inc.$85,176SchaumburgWage Level IIDecided May 20, 2025I-200-25133-968227
- Data Engineer at RITE PROS, INC$86,000MettawaWage Level IIDecided May 16, 2025I-200-25130-961885
- Data Engineer at Chicago Public Schools$96,500ChicagoWage Level IIDecided May 8, 2025I-200-25121-926952
- Data Engineer at Grainger Corporate Services LLC$144,264ChicagoWage Level IVDecided May 8, 2025I-200-25121-928429
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.