Mid-level Mechanical Engineers salary in Illinois
Roles that require qualified independent work on routine tasks. Typically two to five years of relevant experience.
Mid-level Mechanical Engineers in Illinois: actual employer-disclosed pay
Public records from 209 certified H-1B Labor Condition Applications filed with the U.S. Department of Labor. Median offered wage: $95,680. 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 | 209 | $95,680 |
Top employers filing for this role
Companies with the most certified filings for Mid-level Mechanical Engineers in Illinois. Median offer is across all of that employer's filings.
| Employer | Most-filed title | Filings | Median |
|---|---|---|---|
| Caterpillar Inc. | Performance / Simulation / Application Engineer | 40 | $100,298 |
| TECH MAHINDRA (AMERICAS), INC | Mechanical Engineer | 18 | $87,548 |
| HCL AMERICA INC | Design Lead | 9 | $90,106 |
| Rivian Automotive, LLC | Sr. Quality Engineer | 8 | $111,018 |
| L&T Technology Services Limited | Mechanical Engineer | 5 | $95,680 |
| Gamma Technologies LLC | Staff Engineer, Applications Engineering | 5 | $87,547 |
| CNH Industrial America LLC | Noise & Vibrations Engineer | 5 | $114,400 |
| Intellectt Inc | Operations & Quality Engineer | 4 | $87,547 |
| Harvey Nash Inc. | Mechanical Engineer | 3 | $100,880 |
| Stantec Consulting Services Inc. | BIM Coordinator | 3 | $102,794 |
Recent sample filings
A snapshot of recent certified offers. Each line is a real, public, verifiable record.
- Operations & Quality Engineer at Intellectt Inc$104,000East PeoriaWage Level IIDecided Sep 29, 2025I-200-25265-326398
- Mechanical Engineer at Harvey Nash Inc.$104,000East PeoriaWage Level IIDecided Sep 22, 2025I-200-25258-309092
- PROJECT MANAGER at INTELLECTT, INC.$104,000BUFFALO GROVEWage Level IIDecided Sep 19, 2025I-200-25255-305011
- Mechanical Design Engineer at Midsys Inc$95,680PeoriaWage Level IIDecided Sep 12, 2025I-200-25248-289862
- Performance / Simulation / Application Engineer at Caterpillar Inc.$95,680ChillicotheWage Level IIDecided Sep 11, 2025I-200-25247-287780
- SENIOR DESIGN ENGINEER at ASIUS LLC$95,680PeoriaWage Level IIDecided Sep 10, 2025I-200-25246-283335
- Mechanical Engineer at Infomerica, Inc.$95,680East PeoriaWage Level IIDecided Sep 10, 2025I-200-25246-283675
- Technical Program Manager at Google LLC$135,000ChicagoWage Level IIDecided Sep 8, 2025I-200-25241-275660
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.