Mid-level Chemists salary in Illinois
Roles that require qualified independent work on routine tasks. Typically two to five years of relevant experience.
Mid-level Chemists in Illinois: actual employer-disclosed pay
Public records from 19 certified H-1B Labor Condition Applications filed with the U.S. Department of Labor. Median offered wage: $78,853. 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 | 19 | $78,853 |
Top employers filing for this role
Companies with the most certified filings for Mid-level Chemists in Illinois. Median offer is across all of that employer's filings.
| Employer | Most-filed title | Filings | Median |
|---|---|---|---|
| University of Chicago | Research Professional | 4 | $67,000 |
| Medefil, Inc. | Analytical Scientist I | 3 | $78,853 |
| Rising Pharma Holdings, Inc. | Senior Chemist | 2 | $75,000 |
| The Treatment Ltd. | Research and Development Chemist | 1 | $83,500 |
| Kashiv BioSciences LLC | QC Analyst III | 1 | $83,470 |
| SIELC Technologies, Inc. | Research and Development Chemist | 1 | $78,853 |
| Entegris, Inc. | Sr. Scientist, Formulation | 1 | $78,853 |
| The Fountain Group, LLC | Chemist II | 1 | $79,040 |
| EVONIK CORPORATION | Scientist | 1 | $82,992 |
| Obiter Research, LLC | Research Chemist | 1 | $67,000 |
Recent sample filings
A snapshot of recent certified offers. Each line is a real, public, verifiable record.
- Research and Development Chemist at The Treatment Ltd.$83,500ChicagoWage Level IIDecided Sep 17, 2025I-200-25253-300121
- QC Analyst III at Kashiv BioSciences LLC$83,470ChicagoWage Level IIDecided Aug 25, 2025I-200-25230-250033
- Analytical Scientist I at Medefil, Inc.$83,470Glendale HeightsWage Level IIDecided Jul 11, 2025I-200-25184-152988
- Senior Chemist at Rising Pharma Holdings, Inc.$75,000DecaturWage Level IIDecided Jun 20, 2025I-200-25163-087229
- Analytical Scientist I at Medefil, Inc.$78,853Glendale HeightsWage Level IIDecided Jun 18, 2025I-200-25163-083128
- Research and Development Chemist at SIELC Technologies, Inc.$78,853WheelingWage Level IIDecided Jun 11, 2025I-200-25155-052037
- Analytical Scientist I at Medefil, Inc.$78,853Glendale HeightsWage Level IIDecided Jun 4, 2025I-200-25148-026166
- Sr. Scientist, Formulation at Entegris, Inc.$78,853AuroraWage Level IIDecided May 30, 2025I-200-25142-008496
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.