Data entry operator. Responsibility: - Prepares, compiles, and sorts documents for data entry. Verifies and logs receipt of data. Transcribes source data into the required electronic format. Transfers information from paper formats into computer files using keyboards, data recorders, or optical scanners. Data Entry Operator responsibilities include: Entering customer and account data from source documents within time limits. Compiling, verifying accuracy and sorting information to prepare source data for computer entry. Reviewing data for deficiencies or errors, correcting any incompatibilities and checking output.