The current study is aim to explore the relationship between the Employee performance management system and knowledge management practices in academicians of Saudi Arabian Education sector. Using of EPMS is become cotemporary tool in Saudi education system however use of EPMS effects on employees’ Knowledge management practices is still sparse yet. In the light, this current study entails to highlights issues related knowledge management and employees performance. The data were collected from the academician of Saudi Arabian education sector by applying cross sectional data sampling technique. The results were drawn by utilization of PLS-SEM technique. The findings of study concluded that there is consistent and significant relationship between dimension of knowledge management and EPMS. In the last limitations and future recommendations is drawn.