As of April 01, 2025, the average annual salary for a Chemical Engineer I in Oklahoma is $77,319. Salary.com reports that pay typically ranges from $71,301 to $82,937, with most professionals earning between $65,821 and $88,051.
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $82,937 | $6,911 | $1,595 | $40 |
| Average | $77,319 | $6,443 | $1,487 | $37 |
| 25th Percentile | $71,301 | $5,942 | $1,371 | $34 |
An entry-level Chemical Engineer I with under 1 year experience makes about $76,870. With less than 2 years of experience, a mid-level Chemical Engineer I makes around $77,486. After 2-4 years, the Chemical Engineer I pay rises to about $78,744. Those senior Chemical Engineer I with 5-8 years of experience earn roughly $78,996, and those Chemical Engineer I having 8 years or more experience are expected to earn about $79,163 on average.
| Levels | Salary |
|---|---|
| Entry Level Chemical Engineer I | $76,870 |
| Intermediate Level Chemical Engineer I | $77,486 |
| Senior Level Chemical Engineer I | $78,744 |
| Specialist Level Chemical Engineer I | $78,996 |
| Expert Level Chemical Engineer I | $79,163 |
| Entry Level | 8% |
| Mid Level | 7% |
| Senior Level | 6% |
| Top Level | 6% |
| Experienced | 5% |
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