Staff Scientist salary in Illinois
A real-employer view of Staff Scientist 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.
Staff Scientist 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: $80,392. 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 | 4 | $71,283 |
| Level II — qualified | 12 | $80,392 |
| Level III — experienced | 1 | $135,000 |
| Level IV — fully competent | 2 | $157,750 |
Top employers filing for this role
Companies with the most certified filings for Staff Scientist in Illinois. Median offer is across all of that employer's filings. Click a company for its full H-1B salary breakdown.
| Employer | Most-filed title | Filings | Median |
|---|---|---|---|
| The University of Chicago | Staff Scientist | 10 | $78,937 |
| CTRL Therapeutics USA Inc. | Principal Scientist | 2 | $147,750 |
| PPD Development, L.P. | Senior Scientist | 2 | $65,083 |
| AbbVie Inc. | Senior Scientist II | 1 | $155,000 |
| Grove Biopharma, Inc. | Scientist, Bioassays | 1 | $98,000 |
| Inomagen Therapeutics, Inc | Staff Scientist | 1 | $88,587 |
| Patrin Pharma, Inc. | Scientist | 1 | $98,000 |
| The Carle Foundation | Staff Scientist 1 | 1 | $114,005 |
Recent sample filings
A snapshot of recent certified offers. Each line is a real, public, verifiable record.
- Staff Scientist (Medical Chemistry) at The University of Chicago$80,392ChicagoWage Level IIDecided Mar 23, 2026I-200-26075-705620
- Staff Scientist 1 at The Carle Foundation$114,005UrbanaWage Level IDecided Feb 4, 2026I-200-26028-597076
- Scientist, Bioassays at Grove Biopharma, Inc.$98,000ChicagoWage Level IIDecided Jul 10, 2025I-200-25183-147819
- Senior Scientist II at AbbVie Inc.$155,000North ChicagoWage Level IVDecided Jun 9, 2025I-200-25153-041167
- Staff Scientist at Inomagen Therapeutics, Inc$88,587ChicagoWage Level IIDecided May 20, 2025I-200-25133-969782
- Scientist at Patrin Pharma, Inc.$98,000NilesWage Level IIDecided Mar 14, 2025I-200-25066-755385
- Senior Scientist, T Cell Engineering at CTRL Therapeutics USA Inc.$135,000ChicagoWage Level IIIDecided Mar 7, 2025I-200-25061-736308
- Principal Scientist at CTRL Therapeutics USA Inc.$160,500ChicagoWage Level IVDecided Mar 7, 2025I-200-25059-735066
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.