Position analysis is an action taken in preparing the needs for the number and type of Civil Servant positions that pay attention to each workload. In the Secretariat of the DKI Jakarta Regional Development Planning Agency, there are employees who have positions that are not in accordance with the required competencies and then there are vacant positions caused by non-optimal task implementation. This study aims to determine the effect of position analysis on the performance of the DKI Jakarta Regional Planning and Development Agency Secretariat. The method used is casual quantitative research by distributing questionnaires and analyzing data using SPSS version 25. A total of 30 employees at the Secretariat of the DKI Jakarta Regional Development Planning Agency became the population used in this study using saturated samples. In analyzing the data using simple linear regression technique. This study produces information that there is an effect of job analysis on employee performance and 88% job analysis affects the performance of employees at the Secretariat of the DKI Jakarta Regional Development Planning Agency.