It Senior Systems Engineer salary at St. Louis County

The average it senior systems engineer salary at St. Louis County was $89,375 , which is 9 percent higher than the average salary for this job in Minnesota, but 13 percent lower than the national average for this job . It Senior Systems Engineer salaries at St. Louis County typically range from $84,336 to $94,151 (25th to 75th percentile). The highest reported it senior systems engineer salary was $101,737. There are 8 employees at St. Louis County with the job title it senior systems engineer.