The salary trajectory of a a Process Control Engineer II ranges between locations and employers. The salary starts at $94,114 per year (estimate) and goes up to $121,291 per year (estimate) for the highest level of seniority.
The estimated average salary for a Process Control Engineer II at STMicroelectronics is $99,903 per year or $48 per hour, but some professionals have reported earning up to roughly $168,761 per year (90th percentile). The typical pay range is between $78,194 (25th percentile) and $129,973 (75th percentile) annually. This is based on 1 salaries submitted by STMicroelectronics Process Control Engineer II professionals on Glassdoor, as of Jul 2026.