How much does a Materials Processing Engineer I make in California?
As of January 01, 2026, the average salary for a Materials Processing Engineer I in California is $96,772 per year, which breaks down to an hourly rate of $47.
However, a Materials Processing Engineer I's salary can vary significantly. Here’s a look at the typical salary range:
- Top Earners (90th percentile): $111,248
- Majority Range (25th-75th percentile): $89,679 to $104,349
- Entry-Level (10th percentile): $83,222