Control Systems Senior Engineer salary in Illinois
A real-employer view of Control Systems Senior 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.
Control Systems Senior Engineer in Illinois: actual employer-disclosed pay
Public records from 10 certified H-1B Labor Condition Applications filed with the U.S. Department of Labor. Median offered wage: $98,550. 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 | 4 | $84,302 |
| Level III — experienced | 2 | $99,310 |
| Level IV — fully competent | 1 | $115,856 |
Top employers filing for this role
Companies with the most certified filings for Control Systems Senior Engineer in Illinois. Median offer is across all of that employer's filings.
| Employer | Most-filed title | Filings | Median |
|---|---|---|---|
| Caterpillar Inc. | Control Systems Senior Engineer | 10 | $98,550 |
Recent sample filings
A snapshot of recent certified offers. Each line is a real, public, verifiable record.
- Control Systems Senior Engineer at Caterpillar Inc.$111,675ChillicotheDecided Dec 18, 2025I-200-25345-476974
- Control Systems Senior Engineer at Caterpillar Inc.$111,675ChillicotheDecided Nov 7, 2025I-200-25304-353189
- Control Systems Senior Engineer at Caterpillar Inc.$98,550ChillicotheDecided Nov 7, 2025I-200-25304-353240
- Control Systems Senior Engineer at Caterpillar Inc.$98,550ChillicotheWage Level IIIDecided Sep 3, 2025I-200-25238-268858
- Control Systems Engineer at Caterpillar Inc.$85,405CHILLICOTHEWage Level IIDecided Aug 21, 2025I-200-25226-242268
- Control Systems Senior Engineer at Caterpillar Inc.$115,856ChillicotheWage Level IVDecided May 20, 2025I-200-25133-972038
- Control Systems Engineer at Caterpillar Inc.$84,302ChillicotheWage Level IIDecided May 12, 2025I-200-25125-939318
- Control Systems Senior Engineer at Caterpillar Inc.$84,302ChillicotheWage Level IIDecided Feb 12, 2025I-200-25036-667136
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 Only certified filings are shown — denied and withdrawn cases are excluded.