As of September 01, 2026, the average salary for a Plant Process Engineer in the United States is $99,149 per year, which breaks down to an hourly rate of $48.
However, a Plant Process Engineer's salary can vary significantly. Here’s a look at the typical salary range:
Plant Process Engineer Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
|---|---|---|---|---|
| 75th Percentile | $107,445 | $8,954 | $2,066 | $52 |
| Average | $99,149 | $8,262 | $1,907 | $48 |
| 25th Percentile | $90,148 | $7,512 | $1,734 | $43 |
A Plant Process Engineer'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, education and company size can directly affect your earning potential.
Experience is a primary driver of a Plant Process Engineer'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 |
|---|---|
| Technical... Level Plant Process Engineer | $76,405 |
| Plant Pro... Level Plant Process Engineer | $98,539 |
| Technical... Level Plant Process Engineer | $108,165 |
| Technical... Level Plant Process Engineer | $137,264 |
| Technical... Level Plant Process Engineer | $155,255 |
Demanded Skills for the Role:
| Skills | Demand Percentage |
|---|---|
| Analysis | 4.79% |
| Web Applications | 2.22% |
| Technical Support | 1.77% |
Mastering certain specialized skills can lead to a significant increase in pay. Here are examples of skills and the potential impact they can have on a Plant Process Engineer's salary.
| Skill | Salary | Salary % Increase |
|---|---|---|
| Service Oriented Architecture | $106,090 | |
| Team Development | $105,098 | |
| Jira | $104,107 |
Your level of education can impact your salary potential. While many Plant Process Engineers enter the field with a Associate's Degree degree, higher education can lead to more specialized and higher-paying roles.
According to our 100% employer-reported salary data, the median salary for a Plant Process Engineer with a Associate's Degree is between $91,232 and $97,253).
| Typical Education for Plant Process Engineer | |
|---|---|
| Degree Level | % of user with this level of education |
| No Diploma | 0.3% |
| High School | 1.8% |
| Associates | 5.5% |
| Bachelors | 54.9% |
| Masters | 33.8% |
| Doctorate | 3.8% |
Understanding how a Plant Process Engineer'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 | $107,445 | $8,954 | $2,066 | $52 |
| Average | $99,149 | $8,262 | $1,907 | $48 |
| 25th Percentile | $90,148 | $7,512 | $1,734 | $43 |
Salaries for a Plant Process Engineer can change over time, reflecting shifts in market demand and the overall economy. The median salary decreased from $101,254 in 2023 to around $98,201 in 2025, reflecting changes in demand, location, experience, and the wider economy. For a detailed analysis of Plant Process Engineer salary trends, .
| Year | Average Annual Salary |
|---|---|
| 2022 | View More |
| 2023 | $101,254 |
| 2024 | $100,058 |
| 2025 | $98,201 |
| 2026 |
View More
|
| 2027 |
View More
|
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The Financial Services industry offers the highest average compensation for Plant Process Engineer roles, with salaries approximately 25% above the market median.
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