As of November 01, 2026, the average annual salary for QA Automation Engineer in Saint Louis, MO is $84,795, equivalent to $41 per hour, $1,631 weekly, or $7,066 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for QA Automation Engineer in cities like San Jose, Santa Clara, and San Francisco.
Annually Salaries for QA Automation Engineer in Saint Louis, MO vary widely, spanning from $70,228 to $97,892. Most professionals fall between the 25th percentile ($77,170) and 75th percentile ($91,650), while top earners (90th percentile) make $97,892 per year. This $14,480 pay gap underscores opportunities for salary growth through certifications, specialized skills like Analysis or Test Scripts, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, Saint Louis QA Automation Engineer often earn 1.7% lower than national averages. However, Saint Louis currently ranks 484 statewide for QA Automation Engineer job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.