The salary trajectory of a an Associate Process Engineer ranges between locations and employers. The salary starts at £36,712 per year (estimate) and goes up to £65,023 per year (estimate) for the highest level of seniority.
The estimated average salary for a Associate Process Engineer at STMicroelectronics is £39,032 per year or £19 per hour, but some professionals have reported earning up to roughly £70,122 per year (90th percentile). The typical pay range is between £29,493 (25th percentile) and £52,524 (75th percentile) annually. This is based on 1 salaries submitted by STMicroelectronics Associate Process Engineer professionals on Glassdoor, as of Jun 2026.