Mechanical Engineers in Missouri. BLS OES + DOL OFLC + reader-reported submissions. How this is built →
What the numbers say
Mechanical Engineers in Missouri had a median annual wage of $91,890 in 2024, about 12% below the US median of $104,651. The average came in at $95,250, a few thousand above the median, which suggests a smaller group of senior or specialized engineers pulling the average up.
The gap between bottom and top earners is wide. The 10th percentile sat at $63,210 while the 90th reached $131,750. Top earners made roughly twice what entry-level peers did. That kind of spread is typical for a field where someone three years out of school and someone twenty years in can both carry the same job title.
Missouri's cost of living runs about 9% below the national average. After adjusting for what the money actually buys, the $91,890 median translates to closer to $101,400 in national-baseline terms. That narrows the gap with the US figure considerably. A Missouri mechanical engineer likely stretches their paycheck further than a counterpart earning more in a higher-cost state.
BLS projects employment in this occupation to grow 9% between 2024 and 2034, a pace BLS classifies as faster than average. That baseline covers the national picture, not Missouri specifically, so the state figure may differ depending on the kinds of employers concentrated here.
Salary distribution
Where Missouri mechanical engineers fall on the wage curve.
Shaded band = interquartile range (where most full-time workers fall)
The middle 50% of workers earn between $79,540 and $120,990, with a median of $99,330.
Mechanical Engineers in Missouri: actual employer-disclosed pay
Public records from 58 certified H-1B Labor Condition Applications filed with the U.S. Department of Labor. Median offered wage: $89,663. 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 | 13 | $72,000 |
| Level II — qualified | 27 | $87,985 |
| Level III — experienced | 10 | $95,599 |
| Level IV — fully competent | 8 | $113,376 |
Top employers filing for this role
Companies with the most certified filings for Mechanical Engineers in Missouri. Median offer is across all of that employer's filings.
| Employer | Most-filed title | Filings | Median |
|---|---|---|---|
| L&T Technology Services Limited | Mechanical Engineer | 6 | $81,592 |
| FAST N FRIENDLY, LLC | Facility Engineering Manager | 3 | $69,077 |
| WEG Transformers USA LLC | Mechanical Design Engineer | 3 | $93,371 |
| Coperion Process Solutions LLC | Application Engineer | 2 | $92,409 |
| Diode Dynamics LLC | Mechanical Engineer | 2 | $96,055 |
| GILLESPIE & POWERS , INC. | MECHANICAL ENGINEER | 2 | $95,680 |
| Jet Midwest, Technik, Inc | Aircraft Engine Shop Maintenance Supervisor | 2 | $98,000 |
| Alta Aero Technic LLC | Aircraft Maintenance Technician | 1 | $73,694 |
| Arctic Food Services, Inc. | Plant Engineer | 1 | $80,184 |
| Bayer CropScience LP | Principal Plant Engineer | 1 | $136,580 |
Recent sample filings
A snapshot of recent certified offers. Each line is a real, public, verifiable record.
- Engineering Specialist at Schnee Lawson Chassis LLC$79,720OdessaWage Level IDecided Mar 23, 2026I-203-26075-706805
- PROCUREMENT AND QUALITY ENGINEER at SSI AERATION, INC.$68,890SedaliaWage Level IIDecided Mar 13, 2026I-200-26065-685859
- CAD/ BIM Administrator at Experis US, LLC$93,371St. LouisWage Level IIIDecided Feb 20, 2026I-200-26043-637154
- Research Engineer III at Rheem Manufacturing Company$107,245O'FallonWage Level IVDecided Feb 6, 2026I-200-26030-610101
- Lead Engineer at Hussmann Corporation$118,753BridgetonWage Level IVDecided Jan 9, 2026I-200-26002-530836
- Senior Mechanical Design Engineer at WEG Transformers USA LLC$93,371WashingtonWage Level IIIDecided Jan 7, 2026I-200-25364-517953
- Mechanical Design Enigneer at WEG Transformers USA LLC$79,518WashingtonWage Level IIDecided Dec 18, 2025I-200-25345-475079
- Mechanical Design Engineer at Leggett & Platt Incorporated$75,000CarthageWage Level IIDecided Dec 16, 2025I-200-25343-467189
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.
Where do you stand?
Get an instant percentile reading. Anonymous, no signup.
Aggregate unlocks once 5 readers have shared a salary for this role and state.
Mechanical Engineers pay by experience level in Missouri
Each band reflects DOL Wage Levels I-IV mapped onto a four-step ladder. Click a level to see the disclosed-wage range for that segment.
Mechanical Engineers specialties in Missouri
Real specialty titles employers file for, clustered from 30 certified offers. The most common variant is Mechanical Engineer at a median of $91,000.
| Specialty | Top employer | Filings | Median offer |
|---|---|---|---|
| Mechanical Engineer | L&T Technology Services Limited | 21 | $91,000 |
| Application Engineer | Coperion Process Solutions LLC | 3 | $80,184 |
| Facility Engineering Manager | FAST N FRIENDLY, LLC | 3 | $69,077 |
| Mechanical Design Engineer | WEG Transformers USA LLC | 3 | $93,371 |
Specialties with 10 or more filings link to a dedicated breakdown.
Mechanical Engineers in Missouri, by industry
Median offered wage across 50 certified filings, grouped by NAICS industry sector. Manufacturing leads with a median of $91,686.
| Industry | Largest employer | Filings | Median offer |
|---|---|---|---|
| Manufacturing | WEG Transformers USA LLC | 26 | $91,686 |
| Professional services | L&T Technology Services Limited | 16 | $89,492 |
| Retail and wholesale | Arctic Food Services, Inc. | 4 | $94,005 |
| Transportation and logistics | Jet Midwest, Technik, Inc | 4 | $84,847 |
Sectors with at least 25 filings link to a dedicated page with full distribution and sample employer breakdown.
Wage trend
Median annual wage in Missouri over the past 3 BLS OES releases. Real values are CPI-adjusted to 2025 dollars.
Typical entry
Education
Bachelor's degree
Experience
None
On-the-job training
None
Top skills (O*NET)
- 4.9 / 5
Engineering and Technology
Knowledge
- 4.7 / 5
Mathematics
Knowledge
- 4.6 / 5
Design
Knowledge
- 4.4 / 5
Mechanical
Knowledge
- 4.3 / 5
Physics
Knowledge
- 4.2 / 5
English Language
Knowledge
- 4.0 / 5
Oral Comprehension
Ability
- 4.0 / 5
Written Comprehension
Ability
Common tasks (O*NET)
- 01
Read and interpret blueprints, technical drawings, schematics, or computer-generated reports.
- 02
Research, design, evaluate, install, operate, or maintain mechanical products, equipment, systems or processes to meet requirements.
- 03
Confer with engineers or other personnel to implement operating procedures, resolve system malfunctions, or provide technical information.
- 04
Develop, coordinate, or monitor all aspects of production, including selection of manufacturing methods, fabrication, or operation of product designs.
- 05
Investigate equipment failures or difficulties to diagnose faulty operation and recommend remedial actions.
- 06
Develop or test models of alternate designs or processing methods to assess feasibility, sustainability, operating condition effects, potential new applications, or necessity of modification.
- 07
Recommend the use of utility or energy services that minimize carbon footprints.
- 08
Specify system components or direct modification of products to ensure conformance with engineering design, performance specifications, or environmental regulations.
10-year outlook
Growth 2024 → 2034
+9.0%
Projected annual openings
—
BLS outlook
Growing faster than average
Source: BLS Employment Projections, 2024–2034 cycle.
Sponsored
Build the skills employers list for Mechanical Engineers
Online courses from licensed providers. We may earn a commission when you enroll. The commission does not influence our rankings or wage data.
Explore coursesTop metros in Missouri
Metro-level salary data for mechanical engineers in major Missouri metropolitan areas.
- St. Louis$100,340
- Kansas City$99,630
Compare Mechanical Engineers pay across nearby states
Considering a move? Compare Missouri with another state
Frequently asked questions
- What is the median salary for Mechanical Engineers in Missouri?
- According to BLS Occupational Employment Statistics, the median annual wage for Mechanical Engineers in Missouri is $99,330.
- How does Missouri compare to the national median for Mechanical Engineers?
- The Missouri median is -7.7% versus the BLS national figure of $107,639.
- What is the salary range for Mechanical Engineers in Missouri?
- BLS reports the 10th-percentile annual wage at $64,750 and the 90th-percentile at $142,100, which captures most full-time workers in the role.
- Is Mechanical Engineers a growing field?
- BLS Employment Projections show employment growing by 9.0% over the projection cycle. See the 10-year outlook section above for details.
- What education is required for Mechanical Engineers?
- BLS lists the typical entry-level education as Bachelor's degree. Many employers also weigh prior experience and credentials.
Information on this page is for general educational purposes only. It is not career, financial, or tax advice. Wage data reflects BLS estimates for the reference year shown and may not match individual offers, employer-specific ranges, or current market conditions. Confirm with a licensed professional before making career or compensation decisions.