Engineer Senior salary at San Mateo County Transit District

The average engineer senior salary at San Mateo County Transit District was $144,331 , which is 30 percent lower than the average salary for this job in California, but 37 percent higher than the national average for this job . Engineer Senior salaries at San Mateo County Transit District typically range from $142,639 to $146,022 (25th to 75th percentile). The highest reported engineer senior salary was $146,022. There are 2 employees at San Mateo County Transit District with the job title engineer senior.