An administrator has several tasks. a. A administrator is a person who is responsible for the day to day running of a company or organization. He/She receives instructions from superiors and follows them. b. A administrator has to be careful in his/her jobs, maintaining records and doing other regular duties of an office assistant. He/she will supervise those carrying out various tasks and work under him so that his work may always be done efficiently. c. This type of job involves computer skills in order to manage files on computers and input them into the computers effectively so as to record details related to the daily activities.