As of July 01, 2026, the average annual salary for Clean Room Technician in Illinois is $42,424, equivalent to $20 per hour, $816 weekly, or $3,535 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Clean Room Technician in cities like San Jose, Santa Clara, and San Francisco.
Annually Salaries for Clean Room Technician in Illinois vary widely, spanning from $34,093 to $46,503. Most professionals fall between the 25th percentile ($38,063) and 75th percentile ($44,559), while top earners (90th percentile) make $46,503 per year. This $6,496 pay gap underscores opportunities for salary growth through certifications, specialized skills like Confidentiality or Infection Control, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, Illinois Clean Room Technician often earn 1.9% higher than national averages due to demand from Fortune 61 companies. However, Illinois currently ranks 14 nationwide for Clean Room Technician job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.
