The average operator salary at Concrete was $22,932 , which is 45 percent lower than the average salary for this job in Washington, and 53 percent lower than the national average for this job . Operator salaries at Concrete typically range from $16,747 to $29,746 (25th to 75th percentile). The highest reported operator salary was $35,865. There are 8 employees at Concrete with the job title operator.