The purpose of this study was to examine the relationship between the job satisfaction, and project effectiveness of employment promotion project for the elderly, and to suggest practical implications for social work services for those the elderly. Data for this study were collected through the use of a survey instrument completed by 240 samples over 60 years of age. Collected data were analysed by multiple regression. The findings of this study were as follows: this study provided clear evidence that the depression was very important variable which affected on project effectiveness of employment promotion project for the elderly. Based on these findings, in order to increase project effectiveness, we need to realize the importance of job satisfaction management, and suggested effective intervention programs.