This study examines how educational staff performance at a private university in Surabaya is affected by work motivation, career development, and training. Universities, as establishments of higher learning, rely heavily on the performance of their human resources, particularly their faculty. This study is pertinent in light of the critical role that instructional personnel play in facilitating the learning process. Workplace motivation, professional development, training, and instructional staff effectiveness are among the factors under investigation. It is intended that by analyzing the data, we will be able to determine the degree to which these factors affect educational staff performance directly or indirectly. It is intended that this research's findings would aid in creating regulations pertaining to higher education's use of human resources, particularly regarding raising the calibre of teaching personnel. In addition, the findings of this study can serve as a guide for future investigations into the variables influencing individual performance in companies.