Assistant Engineer salary at San Mateo

The average assistant engineer salary at San Mateo was $117,419 , which is 10 percent lower than the average salary for this job in California, but 27 percent higher than the national average for this job . Assistant Engineer salaries at San Mateo typically range from $32,078 to $179,652 (25th to 75th percentile). The highest reported assistant engineer salary was $180,050. There are 7 employees at San Mateo with the job title assistant engineer.