EngineeringOfficial Payroll Survey · 99/1006–10 years
Senior Mechanical Engineer Salary in Seattle
2026 · Senior-level professionals in the top quarter of the market.
$158,811/yr
Typical range: $180,669 – $216,820
P75 · BLS OEWS employer payroll data
Mechanical Engineer salary by experience level in Seattle
Mechanical Engineer Salary Progression in Seattle
From entry-level through staff — based on BLS OEWS percentile data
| Experience Level | Years | Percentile | Annual Salary | Monthly | vs Entry |
|---|---|---|---|---|---|
| Entry | 0 yrs | 0 yrs | $103,316 | $8,610 | — |
| Junior | 2 yrs | 2 yrs | $125,455 | $10,455 | +21% |
| Mid-Level | 4 yrs | 4 yrs | $140,214 | $11,685 | +36% |
| SeniorThis page | 6 yrs | 6 yrs | $158,811 | $13,234 | +54% |
| Staff | 10 yrs | 10 yrs | $203,680 | $16,973 | +97% |
| Principal | 14 yrs | 14 yrs | $239,102 | $19,925 | +131% |
| Distinguished | 18 yrs | 18 yrs | $247,958 | $20,663 | +140% |
Current Salary
$158,811
Senior · 6–10 years
Hourly: $76/hr
Next Level Target
$203,680
Staff · 10
+$45Kpotential uplift
Career Opportunity
35/100
Below Average
+7% demand · Moderate AI risk
Frequently Asked Questions
What is the senior Mechanical Engineer salary in Seattle, WA?
Senior Mechanical Engineers in Seattle, WA earn approximately $159K per year (2026). This corresponds to the P75 range of BLS OEWS employer payroll data.
How much does a senior Mechanical Engineer make per hour in Seattle, WA?
Based on $159K annually, the hourly rate is approximately $76/hr (2,080-hour work year).
How do I get from senior to senior Mechanical Engineer in Seattle, WA?
The typical progression takes 2–4 years with consistent skill development, project leadership, and strategic job moves. A senior Mechanical Engineer in Seattle, WA earns $181K–$217K/yr.