Engineering Technician salary at Johnson County

The average engineering technician salary at Johnson County was $69,690 , which is 16 percent higher than the average salary for this job in Iowa, and 10 percent higher than the national average for this job . Engineering Technician salaries at Johnson County typically range from $62,837 to $76,544 (25th to 75th percentile). The highest reported engineering technician salary was $76,844. There are 4 employees at Johnson County with the job title engineering technician.