As of January 01, 2026, the average annual salary for Process Improvement Engineer in California is $99,619, equivalent to $48 per hour, $1,916 weekly, or $8,302 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Process Improvement Engineer in cities like Santa Clara, San Jose, and Fremont.
Annually Salaries for Process Improvement Engineer in California vary widely, spanning from $86,101 to $113,844. Most professionals fall between the 25th percentile ($92,543) and 75th percentile ($107,064), while top earners (90th percentile) make $113,844 per year. This $14,521 pay gap underscores opportunities for salary growth through certifications, specialized skills like Analysis or Design Engineering, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, California Process Improvement Engineer often earn 10.3% higher than national averages due to demand from Fortune 46 companies. However, California currently ranks 2 nationwide for Process Improvement Engineer job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.
