As of April 01, 2026, the average salary for a Principal Project Engineer in the United States is $153,548 per year, which breaks down to an hourly rate of $74.
However, a Principal Project Engineer's salary can vary significantly. Here’s a look at the typical salary range:
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A Principal Project 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 Principal Project 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 |
|---|---|
| Project E... Level Principal Project Engineer | $114,253 |
| Project E... Level Principal Project Engineer | $130,704 |
| Principal... Level Principal Project Engineer | $153,399 |
| Project E... Level Principal Project Engineer | $80,822 |
| Project E... Level Principal Project Engineer | $114,454 |
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 Principal Project Engineers. For example, consider the average annual salaries in these key locations:
Demanded Skills for the Role:
| Skills | Demand Percentage |
|---|---|
| Project Management | 7.83% |
| Installation | 2.73% |
| Land Development | 1.47% |
| Skill | Salary | Salary % Increase |
|---|---|---|
|
Systems Engineering
|
$159,690 |
4%
|
|
Quality Control
|
$158,154 |
3%
|
|
Data Collection
|
$156,619 |
2%
|
|
Coordination
|
$156,619 |
2%
|
|
Initiative
|
$156,619 |
2%
|
|
Presentation
|
$156,619 |
2%
|
Your level of education can impact your salary potential. While many Principal Project Engineers enter the field with a No Diploma 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 Principal Project Engineer with a No Diploma is between $138,898 and $147,916).
Principal Project Engineer Salaries by Degree Level
| Degree Level | % of user with this level of education |
|---|---|
| No Diploma | 6.7% |
| High School | 13.3% |
| Associates | 13.3% |
| Bachelors | 46.7% |
| Masters | 33.3% |
| Doctorate | 0.0% |
Understanding how a Principal Project 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 April 01, 2026Salaries for a Principal Project Engineer can change over time, reflecting shifts in market demand and the overall economy. The median salary decreased from $161,648 in 2023 to around $153,284 in 2025, reflecting changes in demand, location, experience, and the wider economy. For a detailed analysis of Principal Project Engineer salary trends, .
| Year | Average Annual Salary |
|---|---|
| 2022 |
View More
|
| 2023 | $161,648 |
| 2024 | $158,001 |
| 2025 | $153,284 |
| 2026 |
View More
|
| 2027 |
View More
|
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Compensation PlanningHere are companies hiring for Principal Project Engineer and their salaries, click below for more details.
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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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