Process Control Engineer Salary in Mountain Pass, CA
5 certified H-1B filings
According to TheRealSalaries.com analysis of official US Department of Labor filings (October 2024 - December 2025), the average H-1B salary for Process Control Engineer in Mountain Pass is $133,316 — 10% above the national median of $121,514.
Section 1
$133,316
Average
$79,989
Min Est.
$239,968
Max Est.
5
Filings
Top Employers for Process Control Engineer in Mountain Pass
| Company | Avg. Salary | Filings |
|---|---|---|
| MP Mine Operations LLC | $133,316 | 5 |
Section 2
Section 3
Source: US Department of Labor LCA Disclosure Data. Updated: Q1 FY2025.