As of April 01, 2025, the average annual salary for a Senior Mechanical Engineer in Seattle, WA is $119,200. According to Salary.com, salaries can range from a low of $102,388 to a high of $139,451, with most professionals earning between $110,400 and $129,800.
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $129,800 | $10,817 | $2,496 | $62 |
| Average | $119,200 | $9,933 | $2,292 | $57 |
| 25th Percentile | $110,400 | $9,200 | $2,123 | $53 |
An entry-level Senior Mechanical Engineer with under 1 year experience makes about $115,313. With less than 2 years of experience, a mid-level Senior Mechanical Engineer makes around $115,973. After 2-4 years, the Senior Mechanical Engineer pay rises to about $117,293. Those senior Senior Mechanical Engineer with 5-8 years of experience earn roughly $122,407, and those Senior Mechanical Engineer having 8 years or more experience are expected to earn about $125,229 on average.
| Levels | Salary |
|---|---|
| Entry Level Senior Mechanical Engineer | $115,313 |
| Intermediate Level Senior Mechanical Engineer | $115,973 |
| Senior Level Senior Mechanical Engineer | $117,293 |
| Specialist Level Senior Mechanical Engineer | $122,407 |
| Expert Level Senior Mechanical Engineer | $125,229 |
| Entry Level | 3% |
| Mid Level | 3% |
| Senior Level | 2% |
| Top Level | 3% |
| Experienced | 5% |
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Each competency has five to ten behavioral assertions that can be observed, each with a corresponding performance level (from one to five) that is required for a particular job.
Analysis: Analysis is the process of considering something carefully or using statistical methods in order to understand it or explain it.
Design Engineering: Creating a system, component, or process to develop new products and systems.
Product Development: Overseeing the creation of new products or improvement of the performance, cost, or quality of existing products to achieve business goals.
| Skill | Salary | Demand |
|---|---|---|
|
Prototyping
|
$123,968 |
4%
|
|
Computer Vision
|
$123,968 |
4%
|
|
Salesforce
|
$122,776 |
3%
|
|
Algorithms
|
$122,776 |
3%
|
|
Artificial Intelligence
|
$122,776 |
3%
|
|
Machine Learning
|
$122,776 |
3%
|
