Chemical Engineers in Oklahoma. BLS OES + DOL OFLC + reader-reported submissions. How this is built →
Salary distribution
Where Oklahoma chemical engineers fall on the wage curve.
Shaded band = interquartile range (where most full-time workers fall)
The middle 50% of workers earn between $106,070 and $167,040, with a median of $127,790.
Chemical Engineers in Oklahoma: actual employer-disclosed pay
Public records from 9 certified H-1B Labor Condition Applications filed with the U.S. Department of Labor. Median offered wage: $131,250. 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 | 2 | $75,896 |
| Level II — qualified | 2 | $113,125 |
| Level III — experienced | 5 | $136,739 |
Top employers filing for this role
Companies with the most certified filings for Chemical Engineers in Oklahoma. Median offer is across all of that employer's filings.
| Employer | Most-filed title | Filings | Median |
|---|---|---|---|
| Phillips 66 Company | Engineer | 3 | $136,739 |
| Zeeco, Inc. | Business Process and Commercial Engineer | 2 | $115,625 |
| Henniges Automotive North America, Inc. | Chemical Engineer | 1 | $141,502 |
| Koch Fertilizer Enid, LLC | Laboratory Manager - KBGFJG187389-3 | 1 | $125,000 |
| LSB Industries, Inc. | Senior Ammonia Engineer | 1 | $95,000 |
| Oklahoma State University | Post Doctoral Researcher | 1 | $51,792 |
Recent sample filings
A snapshot of recent certified offers. Each line is a real, public, verifiable record.
- Chemical Engineer at Henniges Automotive North America, Inc.$141,502FrederickWage Level IIIDecided Nov 18, 2025I-200-25314-392680
- Post Doctoral Researcher at Oklahoma State University$51,792StillwaterWage Level IDecided Aug 8, 2025I-200-25213-215187
- Scientist/Engineer - Renewable at Phillips 66 Company$149,416BartlesvilleWage Level IIIDecided Jun 26, 2025I-200-25169-109444
- Project Engineer at Zeeco, Inc.$100,000TulsaWage Level IDecided May 28, 2025I-200-25140-996541
- Business Process and Commercial Engineer at Zeeco, Inc.$131,250TulsaWage Level IIDecided May 28, 2025I-200-25140-996604
- Engineer at Phillips 66 Company$136,739BartlesvilleWage Level IIIDecided Apr 10, 2025I-200-25093-830016
- Sr. Engineer, Control Center Systems at Phillips 66 Company$136,739BartlesvilleWage Level IIIDecided Feb 27, 2025I-200-25051-712405
- Laboratory Manager - KBGFJG187389-3 at Koch Fertilizer Enid, LLC$125,000EnidWage Level IIIDecided Nov 12, 2024I-200-24309-452637
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.
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Chemical Engineers pay by experience level in Oklahoma
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 in Oklahoma, by industry
Median offered wage across 9 certified filings, grouped by NAICS industry sector. Manufacturing leads with a median of $133,995.
| Industry | Largest employer | Filings | Median offer |
|---|---|---|---|
| Manufacturing | Phillips 66 Company | 8 | $133,995 |
| Education | Oklahoma State University | 1 | $51,792 |
Sectors with at least 25 filings link to a dedicated page with full distribution and sample employer breakdown.
Wage trend
Median annual wage in Oklahoma 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)
- 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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Frequently asked questions
- What is the median salary for Chemical Engineers in Oklahoma?
- According to BLS Occupational Employment Statistics, the median annual wage for Chemical Engineers in Oklahoma is $127,790.
- How does Oklahoma compare to the national median for Chemical Engineers?
- The Oklahoma median is +22.8% versus the BLS national figure of $104,075.
- What is the salary range for Chemical Engineers in Oklahoma?
- BLS reports the 10th-percentile annual wage at $88,610 and the 90th-percentile at $189,870, 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.