As of April 01, 2026, the average annual salary for Process Safety Engineer in Saint Louis, MO is $60,647, equivalent to $29 per hour, $1,166 weekly, or $5,054 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Process Safety Engineer in cities like Santa Clara, San Jose, and Fremont.
Annually Salaries for Process Safety Engineer in Saint Louis, MO vary widely, spanning from $50,802 to $72,265. Most professionals fall between the 25th percentile ($55,494) and 75th percentile ($66,728), while top earners (90th percentile) make $72,265 per year. This $11,234 pay gap underscores opportunities for salary growth through certifications, specialized skills like Analysis or AutoCAD, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, Saint Louis Process Safety Engineer often earn 1.7% lower than national averages. However, Saint Louis currently ranks 497 statewide for Process Safety Engineer job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.
