The salary trajectory of a a Process Control Engineer ranges between locations and employers. The salary starts at $75,195 per year (estimate) and goes up to $121,294 per year (estimate) for the highest level of seniority.
The estimated average salary for a Process Control Engineer at STMicroelectronics is $103,244 per year or $50 per hour, but some professionals have reported earning up to roughly $175,832 per year (90th percentile). The typical pay range is between $82,028 (25th percentile) and $133,933 (75th percentile) annually. This is based on 1 salaries submitted by STMicroelectronics Process Control Engineer professionals on Glassdoor, as of Jun 2026.