It is not uncommon for hiring companies to run background checks on future employees. The depth of the background check will depend upon the position. Ditch diggers have a zero need for a background check, while a social service worker may need a police background check, and a bank teller or insurance salesperson may need a police background check but also a deep dive into their financial and credit history. If you are exploring positions in fields of public trust, ensure your legal background is squeaky clean, as well as your financial history to document you faithfully pay your bills and credit on time.