The salary trajectory of a a Process Control Engineer ranges between locations and employers. The salary starts at £41,441 per year (estimate) and goes up to £52,011 per year (estimate) for the highest level of seniority.
The estimated average salary for a Process Control Engineer at STMicroelectronics is £46,438 per year or £22 per hour, but some professionals have reported earning up to roughly £78,360 per year (90th percentile). The typical pay range is between £35,992 (25th percentile) and £60,685 (75th percentile) annually. This is based on 1 salaries submitted by STMicroelectronics Process Control Engineer professionals on Glassdoor, as of Jun 2026.