Salary distribution
Where Missouri chemical engineers fall on the wage curve.
Shaded band = interquartile range (where most full-time workers fall)
The middle 50% of workers earn between $85,970 and $124,920, with a median of $101,010.
Chemical Engineers in Missouri: actual employer-disclosed pay
Public records from 18 certified H-1B Labor Condition Applications filed with the U.S. Department of Labor. Median offered wage: $83,034. 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 | 6 | $63,495 |
| Level II — qualified | 4 | $88,781 |
| Level IV — fully competent | 3 | $144,231 |
Top employers filing for this role
Companies with the most certified filings for Chemical Engineers in Missouri. Median offer is across all of that employer's filings.
| Employer | Most-filed title | Filings | Median |
|---|---|---|---|
| Washington University | Postdoctoral Research Associate | 7 | $65,562 |
| Bayer CropScience LP | Chemical Process Engineer II | 4 | $142,115 |
| L&T Technology Services Limited | Chemical Process Engineer | 2 | $91,422 |
| Thermo Fisher Scientific, Inc. | Staff Scientist, Manufacturing Sciences | 1 | $112,000 |
| Sigma-Aldrich Manufacturing LLC | Sr. Scientist | 1 | $115,000 |
| Buzzi Unicem USA Inc. | Corporate Process Engineer | 1 | $78,000 |
| Brewer Science, Inc. | Process Engineer III | 1 | $88,068 |
| The Curators of the University of Missouri | Postdoctoral Fellow | 1 | $52,957 |
Recent sample filings
A snapshot of recent certified offers. Each line is a real, public, verifiable record.
- Senior Scientist at Washington University$65,562St. LouisDecided Dec 23, 2025I-200-25350-488546
- Chemical Process Engineer II at Bayer CropScience LP$122,990St. LouisDecided Jul 30, 2025I-200-25204-195553
- Staff Scientist, Manufacturing Sciences at Thermo Fisher Scientific, Inc.$112,000St. LouisWage Level IIDecided Jul 14, 2025I-203-25189-157485
- Chemical Process Engineer at L&T Technology Services Limited$89,837St LouisDecided Jun 26, 2025I-200-25169-106638
- Sr. Scientist at Sigma-Aldrich Manufacturing LLC$115,000St. LouisWage Level IIDecided May 30, 2025I-200-25142-007966
- Corporate Process Engineer at Buzzi Unicem USA Inc.$78,000FestusWage Level IDecided May 29, 2025I-200-25141-004575
- Expert Chemical Engineer at Bayer CropScience LP$165,787ChesterfieldWage Level IVDecided Apr 14, 2025I-200-25097-838128
- Process Engineer III at Brewer Science, Inc.$88,068RollaWage Level IDecided Apr 9, 2025I-200-25092-824700
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.
Chemical 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.
Chemical Engineers specialties in Missouri
Real specialty titles employers file for, clustered from 12 certified offers. The most common variant is Senior Scientist at a median of $65,562.
| Specialty | Top employer | Filings | Median offer |
|---|---|---|---|
| Senior Scientist | Washington University | 5 | $65,562 |
| Postdoctoral Research Associate | Washington University | 4 | $62,274 |
| Chemical Process Engineer | L&T Technology Services Limited | 3 | $93,007 |
Specialties with 10 or more filings link to a dedicated breakdown.
Chemical Engineers in Missouri, by industry
Median offered wage across 18 certified filings, grouped by NAICS industry sector. Education leads with a median of $64,341.
| Industry | Largest employer | Filings | Median offer |
|---|---|---|---|
| Education | Washington University | 8 | $64,341 |
| Professional services | Bayer CropScience LP | 7 | $115,000 |
| Manufacturing | Buzzi Unicem USA Inc. | 3 | $88,068 |
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 2 BLS OES releases. Real values are CPI-adjusted to 2024 dollars.
Typical entry
Education
Bachelor's degree
Experience
None
On-the-job training
None
Top skills (O*NET)
- 5.0 / 5
Engineering and Technology
Knowledge
- 4.8 / 5
Mathematics
Knowledge
- 4.8 / 5
Chemistry
Knowledge
- 4.4 / 5
Physics
Knowledge
- 4.3 / 5
Production and Processing
Knowledge
- 4.3 / 5
Design
Knowledge
- 4.3 / 5
Science
Basic skill
- 4.1 / 5
Complex Problem Solving
Technical
Common tasks (O*NET)
- 01
Monitor and analyze data from processes and experiments.
- 02
Develop safety procedures to be employed by workers operating equipment or working in close proximity to ongoing chemical reactions.
- 03
Develop processes to separate components of liquids or gases or generate electrical currents, using controlled chemical processes.
- 04
Troubleshoot problems with chemical manufacturing processes.
- 05
Evaluate chemical equipment and processes to identify ways to optimize performance or to ensure compliance with safety and environmental regulations.
- 06
Conduct research to develop new and improved chemical manufacturing processes.
- 07
Perform laboratory studies of steps in manufacture of new products and test proposed processes in small-scale operation, such as a pilot plant.
- 08
Prepare estimate of production costs and production progress reports for management.
10-year outlook
Growth 2024 → 2034
+2.3%
Projected annual openings
—
BLS outlook
Average growth
Source: BLS Employment Projections, 2024–2034 cycle.
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Explore coursesTop metros in Missouri
Metro-level salary data for chemical engineers in major Missouri metropolitan areas.
- St. Louis$127,100
- Kansas City$99,440
Compare Chemical Engineers pay across nearby states
Frequently asked questions
- What is the median salary for Chemical Engineers in Missouri?
- According to BLS Occupational Employment Statistics, the median annual wage for Chemical Engineers in Missouri is $101,010.
- How does Missouri compare to the national median for Chemical Engineers?
- The Missouri median is -10.3% versus the BLS national figure of $112,605.
- What is the salary range for Chemical Engineers in Missouri?
- BLS reports the 10th-percentile annual wage at $69,750 and the 90th-percentile at $161,600, which captures most full-time workers in the role.
- Is Chemical Engineers a growing field?
- BLS Employment Projections show employment growing by 2.3% over the projection cycle. See the 10-year outlook section above for details.
- What education is required for Chemical 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.