As of January 01, 2026, the average salary for an Assistant PLant Engineer in the United States is $76,505 per year, which breaks down to an hourly rate of $37.
However, an Assistant PLant Engineer's salary can vary significantly. Here’s a look at the typical salary range:
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An Assistant PLant 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 an Assistant PLant 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 |
|---|---|
| Entry Level Assistant PLant Engineer | $74,814 |
| Intermediate Level Assistant PLant Engineer | $75,380 |
| Senior Level Assistant PLant Engineer | $76,678 |
| Specialist Level Assistant PLant Engineer | $76,937 |
| Expert Level Assistant PLant Engineer | $77,110 |
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 Assistant PLant Engineers. For example, consider the average annual salaries in these key locations:
Demanded Skills for the Role:
| Skills | Demand Percentage |
|---|---|
| Commitment | 5.8% |
| Equipment Maintenance | 2.69% |
| CPR | 1.6% |
| Skill | Salary | Salary % Increase |
|---|---|---|
|
Process Analysis
|
$82,625 |
8%
|
|
CPR
|
$82,625 |
8%
|
|
Analysis
|
$81,095 |
6%
|
|
Innovation
|
$78,800 |
3%
|
|
Installation
|
$78,800 |
3%
|
|
Oral Communication
|
$78,800 |
3%
|
Your level of education can impact your salary potential. While many Assistant PLant 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 an Assistant PLant Engineer with a Associate's Degree is between $73,720 and $78,018).
Assistant PLant Engineer Salaries by Degree Level
| Degree Level | % of user with this level of education |
|---|---|
| No Diploma | 0.2% |
| High School | 0.8% |
| Associates | 2.7% |
| Bachelors | 71.6% |
| Masters | 23.0% |
| Doctorate | 1.6% |
Understanding how an Assistant PLant 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.
Last Updated on January 01, 2026Salaries for an Assistant PLant Engineer can change over time, reflecting shifts in market demand and the overall economy. The median salary decreased from $75,784 in 2023 to around $74,387 in 2025, reflecting changes in demand, location, experience, and the wider economy. For a detailed analysis of Assistant PLant Engineer salary trends, .
| Year | Average Annual Salary |
|---|---|
| 2022 |
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|
| 2023 | $75,784 |
| 2024 | $74,841 |
| 2025 | $74,387 |
| 2026 |
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|
| 2027 |
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|
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Salary.com provides salary estimates, histograms, trends, and comparisons using data from employer job postings and third-party sources.
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