Biological Technicians in Chicago-Naperville-Elgin, IL-IN
Employers filed 27 applications covering 27 positions for this role here, at a median of $54,558 a year. 26 of those state a minimum and no maximum — a Labor Condition Application commits an employer to a floor, not to a salary.
What the government requires here
The prevailing wage for Biological Technicians in Chicago-Naperville-Elgin, IL-IN, wage year 2025-26 — the four levels an employer must meet depending on the experience the role demands.
| Level | Who it is for | A year |
|---|---|---|
| Level I | Entry: a role needing basic understanding and close supervision | $39,021 |
| Level II | Qualified: some experience, moderate supervision | $48,693 |
| Level III | Experienced: sound understanding, limited supervision | $58,386 |
| Level IV | Fully competent: judgement, may supervise others | $68,058 |
Who filed, and at what
| Employer | Level | Filings | Positions | Median |
|---|---|---|---|---|
| Northwestern University | Level I | 5 | 5 | $45,163 |
| Northwestern University | Level II | 5 | 5 | $66,747 |
| Cell Biologics, Inc | Level I | 3 | 3 | $50,000 |
| The University of Chicago | Level II | 3 | 3 | $53,000 |
| Cell Biologics, Inc | Level II | 2 | 2 | $50,000 |
| Loyola University Chicago | Level II | 2 | 2 | $44,023 |
| The University of Chicago | Level III | 2 | 2 | $62,490 |
| Inclass Academy LLC | Level II | 1 | 1 | $48,693 |
| Loyola University Chicago | Level IV | 1 | 1 | $54,558 |
| Novozen Healthcare LLC | Level IV | 1 | 1 | $91,520 |
| Selagine, Inc. | Level III | 1 | 1 | $60,000 |
| University of Illinois Chicago | Level II | 1 | 1 | $65,000 |
Tell me when this moves
One email when the prevailing wage for Biological Technicians in Chicago-Naperville-Elgin, IL-IN changes — the library turns over every July, and what an employer must offer changes with it.
Source: OFLC disclosure data and prevailing wage library, US Department of Labor (public domain). Figures are what employers filed, not what they paid.