Senior Mechanical Engineers salary in Missouri
Roles that require seasoned judgement and the ability to lead projects without supervision. Typically five to ten years of experience and a track record of complete ownership.
Senior Mechanical Engineers in Missouri: actual employer-disclosed pay
Public records from 8 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 III — experienced | 8 | $95,680 |
Top employers filing for this role
Companies with the most certified filings for Senior Mechanical Engineers in Missouri. Median offer is across all of that employer's filings.
| Employer | Most-filed title | Filings | Median |
|---|---|---|---|
| GILLESPIE & POWERS , INC. | MECHANICAL ENGINEER | 2 | $95,680 |
| Wiegmann & Associates Inc. | Project Engineer | 1 | $100,980 |
| Rheem Sales Company Inc. | Research Engineer III | 1 | $103,000 |
| New York Air Brake LLC | Quality Engineer 3 | 1 | $97,000 |
| L&T Technology Services Limited | Mechanical Engineer | 1 | $93,870 |
| LMI Aerospace, Inc. | Senior CNC Programmer | 1 | $93,870 |
| Coperion Process Solutions LLC | Application Engineer | 1 | $95,519 |
Recent sample filings
A snapshot of recent certified offers. Each line is a real, public, verifiable record.
- Project Engineer at Wiegmann & Associates Inc.$100,980St. CharlesWage Level IIIDecided Aug 1, 2025I-200-25206-200790
- Research Engineer III at Rheem Sales Company Inc.$103,000OFallonWage Level IIIDecided Jul 16, 2025I-200-25190-163969
- Quality Engineer 3 at New York Air Brake LLC$97,000RiversideWage Level IIIDecided May 20, 2025I-200-25133-968635
- Mechanical Engineer at L&T Technology Services Limited$93,870Saint LouisWage Level IIIDecided Apr 16, 2025I-200-25099-846949
- MECHANICAL ENGINEER at GILLESPIE & POWERS , INC.$95,680ST. LOUISWage Level IIIDecided Apr 10, 2025I-200-25093-829840
- MECHANICAL ENGINEER at GILLESPIE & POWERS , INC.$95,680ST. LOUISWage Level IIIDecided Apr 10, 2025I-200-25093-829983
- Senior CNC Programmer at LMI Aerospace, Inc.$93,870St. CharlesWage Level IIIDecided Mar 21, 2025I-200-25073-775630
- Application Engineer at Coperion Process Solutions LLC$95,519Kansas CityWage Level IIIDecided Nov 14, 2024I-200-24311-458640
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.