Environmental Engineer Salary in Seattle, WA
Annual base compensation · May 2026 · BLS OES Survey Data
$115,000
▲ 2.3% YOY
Compensation Distribution
$65,000
10th Pct.
Junior
$85,000
25th Pct.
Entry-level
$115,000
50th Pct.
Median
$155,000
75th Pct.
Senior
$195,000
90th Pct.
Top earner
Open Positions
Find active Environmental Engineer roles in Seattle
Frequently Asked Questions
What is the average Environmental Engineer salary in Seattle?+
The median Environmental Engineer salary in Seattle, WA is $115,000 per year as of May 2026. The middle 50% of earners fall between $85,000 and $155,000.
What is the entry-level Environmental Engineer salary in Seattle?+
Entry-level Environmental Engineer positions in Seattle typically start around $85,000 per year (25th percentile). With 2–4 years of experience, compensation climbs toward the market median of $115,000.
What do senior Environmental Engineers earn in Seattle?+
Senior Environmental Engineers in Seattle earn $155,000 at the 75th percentile and up to $195,000 at the 90th percentile, reflecting 6+ years of experience and management responsibilities.
How has the Environmental Engineer market changed in Seattle?+
Year-over-year salary growth for Environmental Engineers in Seattle stands at 2.3% as of May 2026, indicating moderate demand in the local market.
Environmental Engineer — Other Markets
| Market | 25th Pct. | Median | 75th Pct. | YoY |
|---|---|---|---|---|
| San Francisco, CA | $100,000 | $135,000 | $175,000 | +2.3% |
| New York, NY | $90,000 | $125,000 | $165,000 | +2.3% |
| Boston, MA | $80,000 | $110,000 | $145,000 | +2.3% |
| Los Angeles, CA | $90,000 | $120,000 | $160,000 | +2.3% |
| San Diego, CA | $80,000 | $110,000 | $145,000 | +2.3% |
| Sacramento, CA | $80,000 | $105,000 | $140,000 | +2.3% |
| Washington DC, DC | $85,000 | $110,000 | $150,000 | +2.3% |
| Baltimore, MD | $70,000 | $95,000 | $125,000 | +2.3% |
Seattle — Other Roles
| Role | 25th Pct. | Median | 75th Pct. |
|---|---|---|---|
| Software Engineer | $125,000 | $165,000 | $205,000 |
| Full Stack Developer | $115,000 | $150,000 | $195,000 |
| Frontend Developer | $100,000 | $135,000 | $180,000 |
| Backend Developer | $110,000 | $150,000 | $190,000 |
| iOS Developer | $115,000 | $155,000 | $200,000 |
| Android Developer | $110,000 | $150,000 | $190,000 |