GSK employees working as Process Operator in US have attributed a compensation and benefits rating of 3 out of 5 stars, based on 1 ratings. This is 6% lower than the average of Process Operator professionals at GSK worldwide.
The salary trajectory of 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 GSK is £58,271 per year or £28 per hour, but some professionals have reported earning up to roughly £85,768 per year (90th percentile). The typical pay range is between £47,856 (25th percentile) and £71,544 (75th percentile) annually. This is based on 10 salaries submitted by GSK Process Operator professionals on Glassdoor, as of Jul 2026.