As of August 01, 2026, the average salary for a Principal Product Engineer in Erin, TN is $142,886 per year, which breaks down to an hourly rate of $69.
However, a Principal Product Engineer's salary can vary significantly. Here’s a look at the typical salary range:
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A Principal Product 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 Product 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 |
|---|---|
| Product D... Level Principal Product Engineer | $100,278 |
| Product D... Level Principal Product Engineer | $122,442 |
| Principal... Level Principal Product Engineer | $143,439 |
| Product D... Level Principal Product Engineer | $131,289 |
| Product D... Level Principal Product Engineer | $164,298 |
What Am I Worth?
Demanded Skills for the Role:
| Skills | Demand Percentage |
|---|---|
| Analysis | 8.25% |
| Manufacturing Processes | 2.06% |
| Casting | 1.03% |
| Skill | Salary | Salary % Increase |
|---|---|---|
|
Injection Molding
|
$160,032 |
12%
|
|
CNC
|
$155,746 |
9%
|
|
Effective Communication
|
$154,317 |
8%
|
|
Process Development
|
$151,459 |
6%
|
|
Design of Experiments
|
$151,459 |
6%
|
|
Collaboration
|
$150,030 |
5%
|
For Principal Product Engineer roles, the industry you choose can affect earning potential by as much as 47% (the gap between the highest and lowest paying industries). Data shows that the Biotechnology and Financial Services sectors offer the strongest compensation, at 25% above the average. In contrast, Principal Product Engineer positions in Transportation or Hospitality & Leisure typically offer lower base pay, as these industries often view Principal Product Engineer as a support function rather than a direct revenue driver.
| Industry Sector | Average Annual Salary | Average Hourly Rate | Pay vs.Avg |
|---|---|---|---|
| Biotechnology | $178,608 | $86.0 | 25% |
| Financial Services | $164,319 | $79.0 | 15% |
| Software & Networking | $164,319 | $79.0 | 15% |
| Pharmaceuticals | $157,175 | $76.0 | 10% |
| Telecom | $152,888 | $74.0 | 7% |
Understanding how a Principal Product 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 August 01, 2026Ready to take the next step in your career? Browse thousands of current Principal Product Engineer job openings on our job board. Use the search bar below to find your perfect match.
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