As of April 01, 2025, the average annual salary for a Chemical Engineer I in Washington is $94,700. Salary.com reports that pay typically ranges from $85,726 to $104,562, with most professionals earning between $77,556 and $113,540.
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $96,432 | $8,036 | $1,854 | $46 |
| Average | $87,338 | $7,278 | $1,680 | $42 |
| 25th Percentile | $79,061 | $6,588 | $1,520 | $38 |
An entry-level Chemical Engineer I with under 1 year experience makes about $92,707. With less than 2 years of experience, a mid-level Chemical Engineer I makes around $93,658. After 2-4 years, the Chemical Engineer I pay rises to about $95,835. Those senior Chemical Engineer I with 5-8 years of experience earn roughly $96,271, and those Chemical Engineer I having 8 years or more experience are expected to earn about $96,561 on average.
| Levels | Salary |
|---|---|
| Entry Level Chemical Engineer I | $92,707 |
| Intermediate Level Chemical Engineer I | $93,658 |
| Senior Level Chemical Engineer I | $95,835 |
| Specialist Level Chemical Engineer I | $96,271 |
| Expert Level Chemical Engineer I | $96,561 |
| Entry Level | 6% |
| Mid Level | 7% |
| Senior Level | 10% |
| Top Level | 10% |
| Experienced | 11% |
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