Construction Contr Assist Spec salary at Massachusetts Department Of Transportation (Dot)

The average construction contr assist spec salary at Massachusetts Department Of Transportation (Dot) was $69,875 , which is 103 percent higher than the average salary for this job in Massachusetts, and 103 percent higher than the national average for this job . Construction Contr Assist Spec salaries at Massachusetts Department Of Transportation (Dot) typically range from $62,179 to $77,570 (25th to 75th percentile). The highest reported construction contr assist spec salary was $77,570. There are 2 employees at Massachusetts Department Of Transportation (Dot) with the job title construction contr assist spec.