Understanding on how organizational justice functions has added to employee job satisfaction which is an exceptionally conspicuous issue in an organization. This study seeks to clarify the relationship between organizational justice and job satisfaction moderated by the organizational citizenship behaviour among teachers in secondary school in Putrajaya. The theory of organizational justice is discussed to further explain the interrelation with job satisfaction moderated by organizational citizenship behaviour. Distributive justice, procedural justice and interactional justice are the three components displayed in the organizational justice dimensions. The dimension of organizational citizenship behaviour or known as OCB is included in the relationship as a moderator to the connection between the variables. A total number of 259 responses from 354 dispersed questionnaires were utilized for the analysis of this study. The outcomes from the correlation analysis demonstrated that the relationship between organizational justice and job satisfaction is affirmative, moderate and noteworthy; with the component of procedural justice has the most impact on job satisfaction. However, the result of hierarchical regression analysis suggested that OCB does not moderate the relationship between the two variables. These outcomes exhibited the significance of organizational justice among teacher in secondary school in Putrajaya in order to meet their job satisfaction. Further, this paper provides administrative repercussions to the organization and suggestions for future research.