A Data Entry Operator is a professional who is in charge of entering all the data into different computer databases. In addition, they manage and maintain effective record keeping, organizing files to collect information for future use.CLERK TYPIST I. This is routine typing and clerical work. Employees in this class perform clerical duties at the beginning level. Employees in this class also perform routine typing of form letters, memoranda, reports and other material, however, previous training or experience in typing is required.A customer service representative supports customers by providing helpful information, answering questions, and responding to complaints. They’re the front line of support for clients and customers and they help ensure that customers are satisfied with products, services, and features.