The study aimed at providing Liceo de Cagayan University an Online Graduate Tracer with Mobile Application that allows users to easily search job opportunities and post jobs quickly. The develop system empowers the users for quick evaluation of alumni performance and easy job posting career opportunities on the net. The iterative model was used in the system development life cycle for developing the system. For the data model, the Entity Relationship Diagram was used, while the Hypertext Markup Language (HTML) tag and PHP: Hypertext Preprocessor (PHP) was applied to code the machine instruction. The Android Studio was utilized for mobile development; Eclipse application was applied to tailor the system environment and Bluestacks application to connect other platforms. Likewise, Unified Modeling Language (UML) was also used to document the system flow. The completed system empowers the users to publish the job posting quickly and allows the alumni to access the website and view the job opportunities easily.