The average engineer salary at Monroe was $72,135 , which is 25 percent lower than the average salary for this job in New York, and 25 percent lower than the national average for this job . Engineer salaries at Monroe typically range from $55,714 to $92,939 (25th to 75th percentile). The highest reported engineer salary was $93,983. There are 7 employees at Monroe with the job title engineer.