In the dissemination of information within the University is needed an effective and efficient application. As already known that there is already an online employee data application University of Mercu Buana that can make it easy for an admin to view, search and update employee data anywhere, anytime, while saving cost, time and effort. A user may register the application of the online application to access the web and an admin may approve, deny or alter such user information. The information contained therein is information about employee data in University of Mercu Buana facility. In order for the online web to be developed and interactive, it is necessary to add some features in it, among other features of email, chat, and sms, so that the exchange of information (announcements that include changes in lecturer / exchange class schedule, campus letters, and other important memos ) can be poured into the web. Method of system design using waterfall method so that the resulting application according to the concept of internal data search that existed in Faculty of University of Mercu Buana. The conclusion obtained after the application is tested is the application of employee online data that has been built has met the purpose of success, in this case the process of dissemination of information within the employees of Fasilkom become more efficient because it can save time, and can reduce costs.