As of August 01, 2026, the average annual salary for Quality Assurance Assistant in Illinois is $114,116, equivalent to $55 per hour, $2,195 weekly, or $9,510 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Quality Assurance Assistant in cities like San Jose, Santa Clara, and San Francisco.
Annually Salaries for Quality Assurance Assistant in Illinois vary widely, spanning from $93,327 to $131,783. Most professionals fall between the 25th percentile ($103,234) and 75th percentile ($123,364), while top earners (90th percentile) make $131,783 per year. This $20,130 pay gap underscores opportunities for salary growth through certifications, specialized skills like Analysis or Packaging, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, Illinois Quality Assurance Assistant often earn 1.9% higher than national averages due to demand from Fortune 74 companies. However, Illinois currently ranks 14 nationwide for Quality Assurance Assistant job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.