As of August 01, 2026, the average annual salary for Relay Technician in Illinois is $63,061, equivalent to $30 per hour, $1,213 weekly, or $5,255 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Relay Technician in cities like San Jose, Santa Clara, and San Francisco.
Annually Salaries for Relay Technician in Illinois vary widely, spanning from $49,857 to $77,034. Most professionals fall between the 25th percentile ($56,149) and 75th percentile ($70,375), while top earners (90th percentile) make $77,034 per year. This $14,226 pay gap underscores opportunities for salary growth through certifications, specialized skills like Customer Service or Schematic, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, Illinois Relay Technician often earn 1.9% higher than national averages due to demand from Fortune 53 companies. However, Illinois currently ranks 14 nationwide for Relay Technician job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.
