The lecturers are one of key success in the highest education systems processes that are expected can improve the quality of education in Indonesia. The purpose of this study is to determine how the effect of Organizational Internal Communication, Organizational Justice, Intrinsic Rewards, and Self-Development on Lecturer's Work Engagement in terms of organizational culture. The population of this study is the lecturers who have a National Lecturer Registration Number at college of economics in east Jakarta. The population in this study is 377 lecturers and using a proportional random sampling technique, the sample of this study is 200 lecturers. The data analysis method used in this study is Structural Equation Modeling (SEM); for data processing, this study using Partial Least Square-Structural Equation Models (PLS-SEM) software. The results of this study are expected to provide input to the college to improve lecturers' work engagement. Improving lecturer's work engagement can be done directly through improving organizational internal communication, organizational justice, intrinsic rewards and self-development. While indirectly it can be done through increasing managerial effectiveness, and the work team is an effective mediating variable to increase lecturers' work engagement. While indirectly it can be done through increasing organizational justice. Intrinsic rewards is effective mediating variables to increase lecturers' work engagement.