As of March 01, 2025, the average annual salary for a Mechanical Engineer I in El Cajon, CA is $85,310. Salary.com reports that pay typically ranges from $78,958 to $92,403, with most professionals earning between $73,175 and $98,861.
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $86,277 | $7,190 | $1,659 | $41 |
| Average | $79,655 | $6,638 | $1,532 | $38 |
| 25th Percentile | $73,724 | $6,144 | $1,418 | $35 |
An entry-level Mechanical Engineer I with under 1 year experience makes about $83,770. With less than 2 years of experience, a mid-level Mechanical Engineer I makes around $84,238. After 2-4 years, the Mechanical Engineer I pay rises to about $85,492. Those senior Mechanical Engineer I with 5-8 years of experience earn roughly $86,328, and those Mechanical Engineer I having 8 years or more experience are expected to earn about $86,537 on average.
| Levels | Salary |
|---|---|
| Entry Level Mechanical Engineer I | $83,770 |
| Intermediate Level Mechanical Engineer I | $84,238 |
| Senior Level Mechanical Engineer I | $85,492 |
| Specialist Level Mechanical Engineer I | $86,328 |
| Expert Level Mechanical Engineer I | $86,537 |
| Entry Level | 5% |
| Mid Level | 6% |
| Senior Level | 7% |
| Top Level | 8% |
| Experienced | 9% |
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