Desktop Support Technician salary at Illinois State Toll Highway Authority

The average desktop support technician salary at Illinois State Toll Highway Authority was $59,398 . Desktop Support Technician salaries at Illinois State Toll Highway Authority typically range from $66,108 to $67,654 (25th to 75th percentile). The highest reported desktop support technician salary was $71,016. There are 6 employees at Illinois State Toll Highway Authority with the job title desktop support technician.