The salary trajectory of a a Process Operator ranges between locations and employers. The salary starts at £0 per year (estimate) and goes up to £0 per year (estimate) for the highest level of seniority.
The estimated average salary for a Process Operator at API Group (UK) is £32,020 per year or £15 per hour, but some professionals have reported earning up to roughly £53,315 per year (90th percentile). The typical pay range is between £25,346 (25th percentile) and £41,252 (75th percentile) annually. This is based on 2 salaries submitted by API Group (UK) Process Operator professionals on Glassdoor, as of Jul 2026.