KLA employees working as Process Engineer in US have attributed a compensation and benefits rating of 4 out of 5 stars, based on 1 ratings. This is in line with the average of Process Engineer professionals at KLA worldwide.
The salary trajectory of a Process Engineer ranges between locations and employers. The salary starts at £35,821 per year (estimate) and goes up to £65,023 per year (estimate) for the highest level of seniority.
The estimated average salary for a Process Engineer at KLA is £126,852 per year or £61 per hour, but some professionals have reported earning up to roughly £199,322 per year (90th percentile). The typical pay range is between £100,876 (25th percentile) and £161,477 (75th percentile) annually. This is based on 17 salaries submitted by KLA Process Engineer professionals on Glassdoor, as of Jul 2026.