Internal Security Investigator salary at Illinois Department of Healthcare and Family Services

The average internal security investigator salary at Illinois Department of Healthcare and Family Services was $116,865 , which is 29 percent higher than the average salary for this job in Illinois, and 29 percent higher than the national average for this job . Internal Security Investigator salaries at Illinois Department of Healthcare and Family Services typically range from $115,933 to $116,152 (25th to 75th percentile). The highest reported internal security investigator salary was $120,372. There are 5 employees at Illinois Department of Healthcare and Family Services with the job title internal security investigator.