Information Systems Specialist salary at San Joaquin County

The average information systems specialist salary at San Joaquin County was $116,486 , which is 14 percent lower than the average salary for this job in California, but 9 percent higher than the national average for this job . Information Systems Specialist salaries at San Joaquin County typically range from $96,330 to $147,981 (25th to 75th percentile). The highest reported information systems specialist salary was $170,745. There are 10 employees at San Joaquin County with the job title information systems specialist.