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

The average internal security investigator salary at Illinois Department of Children and Family Services was $94,832 , which is 5 percent higher than the average salary for this job in Illinois, and 5 percent higher than the national average for this job . Internal Security Investigator salaries at Illinois Department of Children and Family Services typically range from $80,623 to $114,213 (25th to 75th percentile). The highest reported internal security investigator salary was $114,388. There are 6 employees at Illinois Department of Children and Family Services with the job title internal security investigator.