As of June 01, 2026, the average salary for a Principal Process Engineer in Plainfield, NH is $137,218 per year, which breaks down to an hourly rate of $66.
However, a Principal Process Engineer's salary can vary significantly. Here’s a look at the typical salary range:
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A Principal 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, skills and company size can directly affect your earning potential.
Experience is a primary driver of a Principal 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 |
|---|---|
| Process E... Level Principal Process Engineer | $100,636 |
| Process E... Level Principal Process Engineer | $111,712 |
| Principal... Level Principal Process Engineer | $136,542 |
| Process E... Level Principal Process Engineer | $119,141 |
| Process E... Level Principal Process Engineer | $144,674 |
What Am I Worth?
Demanded Skills for the Role:
| Skills | Demand Percentage |
|---|---|
| Analysis | 6.4% |
| Microsoft Office | 1.85% |
| Packaging | 1.52% |
| Skill | Salary | Salary % Increase |
|---|---|---|
|
Product Development
|
$148,196 |
8%
|
|
Semiconductors
|
$146,824 |
7%
|
|
Process Development
|
$146,824 |
7%
|
|
Presentation
|
$144,079 |
5%
|
|
Manufacturing Engineering
|
$142,707 |
4%
|
|
Leadership
|
$142,707 |
4%
|
Understanding how a Principal 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.
Last Updated on June 01, 2026Ready to take the next step in your career? Browse thousands of current Principal Process Engineer job openings on our job board. Use the search bar below to find your perfect match.
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