Civil Engineers in St. Louis, MO-IL
Employers filed 42 applications covering 43 positions for this role here, at a median of $86,000 a year. 30 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 Civil Engineers in St. Louis, MO-IL, 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 | $71,053 |
| Level II | Qualified: some experience, moderate supervision | $85,904 |
| Level III | Experienced: sound understanding, limited supervision | $100,776 |
| Level IV | Fully competent: judgement, may supervise others | $115,627 |
Who filed, and at what
| Employer | Level | Filings | Positions | Median |
|---|---|---|---|---|
| Juneau Associates Inc. P.C. | Level I | 3 | 3 | $71,500 |
| ABNA ENGINEERING, INC. | Level III | 2 | 2 | $106,648 |
| Clayco, Inc. | Level II | 2 | 2 | $94,500 |
| DOTec Professional Corporation | Level I | 2 | 2 | $76,527 |
| Modjeski and Masters, Inc. | Level II | 2 | 2 | $88,099 |
| Nolan Bros. of Texas, Inc. | Level II | 2 | 2 | $135,200 |
| Oates Associates, Inc. | Level II | 2 | 2 | $86,000 |
| Populus Group LLC | Level III | 2 | 2 | $108,160 |
| Railworks Corporation | Level III | 2 | 2 | $105,582 |
| Volkert, Inc. | Level I | 2 | 2 | $72,800 |
| ABNA ENGINEERING, INC. | Level I | 1 | 1 | $73,182 |
| ABNA ENGINEERING, INC. | Level II | 1 | 1 | $94,557 |
| Alkali Engineering, LLC | Level I | 1 | 1 | $86,000 |
| Alkali Engineering, LLC | Level II | 1 | 1 | $86,000 |
| Apex Structural Engineering, Inc. | Level I | 1 | 1 | $115,627 |
| Big Sur Investments LLC | Level I | 1 | 1 | $71,053 |
| CDG Engineers, Inc. | Level II | 1 | 2 | $85,904 |
| Clayco, Inc. | Level I | 1 | 1 | $85,000 |
| Clayco, Inc. | Level IV | 1 | 1 | $135,239 |
| DOTec Professional Corporation | Level III | 1 | 1 | $110,000 |
| exp U.S. Services Inc. | Level I | 1 | 1 | $75,000 |
| Modjeski and Masters, Inc. | Level III | 1 | 1 | $108,555 |
| Olsson, Inc. | Level I | 1 | 1 | $75,000 |
| Professional Service Industries, Inc. d/b/a Intertek PSI | Level I | 1 | 1 | $71,053 |
| Salas O'Brien, Inc. | Level IV | 1 | 1 | $138,000 |
| Spire, Inc. | Level I | 1 | 1 | $78,057 |
| Spire, Inc. | Level II | 1 | 1 | $85,904 |
| STL Engineering, LLC | Level I | 1 | 1 | $75,000 |
| WSP USA Inc. | Level II | 1 | 1 | $89,315 |
| Clayco, Inc. | not stated | 1 | 1 | $111,862 |
| PENTA Engineering Co LLC | not stated | 1 | 1 | $94,742 |
Tell me when this moves
One email when the prevailing wage for Civil Engineers in St. Louis, MO-IL 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.