How much does a Complaint Investigator make in Chicago, IL? The salary range for a Complaint Investigator job is from $77,364 to $117,529 per year in Chicago, IL. Click on the filter to check out Complaint Investigator job salaries by hourly, weekly, biweekly, semimonthly, monthly, and yearly.
Responsiveness to a complaint and an investigation will not only yield the best information and evidence, but it will also enhance both the investigator's and the employer's credibility.
December 07, 2021