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As of August 01, 2026, the average salary for a Chemical Process Operator in Missouri is $51,141 per year, which breaks down to an hourly rate of $25.
However, a Chemical Process Operator's salary can vary significantly. Here’s a look at the typical salary range:
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Chemical Process Operator Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $57,723 | $4,810 | $1,110 | $28 |
| Average | $51,141 | $4,262 | $983 | $25 |
| 25th Percentile | $46,939 | $3,912 | $903 | $23 |
Kemira - Saint Louis, MO
CPAY Staffing and Recruiting - Bridgeton, MO
Curia - Springfield, MO
CPAY Staffing and Recruiting - Hazelwood, MO
A Chemical Process Operator's salary isn't a fixed number. It's shaped by several important factors. Below, we'll explore how your years of experience, geographic location and company size can directly affect your earning potential.
Experience is a primary driver of a Chemical Process Operator's salary. As you build your skills and take on more complex tasks, your compensation generally increases. Here’s how the average salary grows at different career stages:
| Levels | Salary |
|---|---|
| Chemical ... Level Chemical Process Operator | $41,590 |
| Chemical ... Level Chemical Process Operator | $51,433 |
| Chemical ... Level Chemical Process Operator | $56,717 |
| Chemical ... Level Chemical Process Operator | $86,272 |
| Chemical ... Level Chemical Process Operator | $119,676 |
What Am I Worth?
Your salary can change significantly depending on where you work. States with a higher cost of living and strong industrial sectors often pay more to attract Chemical Process Operators. For example, consider the average annual salaries in these key locations:
Salaries can also vary between different cities. Major metropolitan areas or cities with a high demand for technicians often offer more competitive pay. Here are a few examples of average annual salaries in different U.S. cities:
For Chemical Process Operator roles, the industry you choose can affect earning potential by as much as 60% (the gap between the highest and lowest paying industries). Data shows that the Energy & Utilities and Construction sectors offer the strongest compensation, at 30% above the average. In contrast, Chemical Process Operator positions in Internet or Transportation typically offer lower base pay, as these industries often view Chemical Process Operator as a support function rather than a direct revenue driver.
| Industry Sector | Average Annual Salary | Average Hourly Rate | Pay vs.Avg |
|---|---|---|---|
| Energy & Utilities | $66,483 | $32.0 | 30% |
| Construction | $61,369 | $30.0 | 20% |
| Telecom | $58,812 | $28.0 | 15% |
| Aerospace & Defense | $56,255 | $27.0 | 10% |
| Pharmaceuticals | $56,255 | $27.0 | 10% |
Understanding how a Chemical Process Operator's annual salary breaks down can help with budgeting. Below, you can see the average hourly rate, weekly pay, and monthly pay for this role. Use the buttons to switch between different pay periods.
| Annual Salary | Monthly Pay | Weekly Pay | Hourly Wage | |
|---|---|---|---|---|
| 75th Percentile | $57,723 | $4,810 | $1,110 | $28 |
| Average | $51,141 | $4,262 | $983 | $25 |
| 25th Percentile | $46,939 | $3,912 | $903 | $23 |
Ready to take the next step in your career? Browse thousands of current Chemical Process Operator job openings on our job board. Use the search bar below to find your perfect match.
Steris
Saint Louis, MO
Steris | Saint Louis, MO
Filling And Packaging Operator Ii. The filling and packaging operator ii is responsible for more advanced setup and operation of liquid filling and packagi... more
7 Days Ago
Steris Corporation
Pagedale, MO
Steris Corporation | Pagedale, MO
Steris Corporation - 7501 Page Avenue - Responsibilities: Daily set up and operation of the complete filling and packaging line. Assist in training new ope... more
9 Days Ago
Solstice Advanced Materials
Columbia, MO
Solstice Advanced Materials | Columbia, MO
Solstice Advanced Materials is a global supplier of fluorine products, fine chemicals, additives, metals, films and fibers for products including pharmaceu... more
7 Days Ago
Curio Wellness
Maryland Heights, MO
Curio Wellness | Maryland Heights, MO
Process Operator I. Curio Wellness empowers people to thrive by adapting plant nature to human nature. We are committed to transforming the conversation ar... more
8 Days Ago
STERIS
Saint Louis, MO
STERIS | Saint Louis, MO
Chemical Filling & Packaging Operator II - 3rd ShiftReq ID:52901Job Category:Manufacturing OperationsLocation:St. Louis, MO, US, 63133Workplace Type:Onsite... more
7 Days Ago
Anheuser-Busch
Saint Louis, MO
Anheuser-Busch | Saint Louis, MO
Utilities Process Operator. Dreaming big is in our DNA. It's who we are as a company. It's our culture. It's our heritage. And more than ever, it's our fut... more
8 Days Ago
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