The salary trajectory of a a Process Control Engineer II ranges between locations and employers. The salary starts at £42,678 per year (estimate) and goes up to £52,002 per year (estimate) for the highest level of seniority.
The estimated average salary for a Process Control Engineer II at STMicroelectronics is £45,034 per year or £22 per hour, but some professionals have reported earning up to roughly £72,414 per year (90th percentile). The typical pay range is between £35,730 (25th percentile) and £57,399 (75th percentile) annually. This is based on 1 salaries submitted by STMicroelectronics Process Control Engineer II professionals on Glassdoor, as of Jul 2026.