What is the highest and lowest hourly pay for Process Improvement Engineer?
As of January 01, 2026, the average hourly pay of Process Improvement Engineer in the United States is $43. While Salary.com is seeing that the highest pay for Process Improvement Engineer in the US can go up to $50 and the lowest down to $38, but most earn between $40 and $47. Salary.com shows the average base salary (core compensation), as well as the average total cash compensation for the job of Process Improvement Engineer in the United States.