The primary job duties of a remote fraud investigator involve finding instances of fraud and collecting evidence about each case. In this job, you work from home or otherwise remotely to investigate fraud in the insurance industry, with credit cards, and in other financial services sectors. Depending on the case, you may review records of transactions, perform research related to the finances or actions or a suspect, and interview witnesses. When investigating mail fraud, you often work with members of the post office. In general, you work remotely and/or at investigation sites and then compile a report on your findings for business or legal action.