Employee performance is an important factor in determining the success of an organization. There are various factors that influence employee performance, one of which is motivation. Motivation is an urge or desire that directs someone to take action. Locus of control is a person's belief about the extent to which he believes that he can control the results of his actions. Individuals with an internal locus of control believe that they can control the outcomes of their actions, whereas individuals with an external locus of control believe that the outcomes of their actions are determined by factors outside their control. Several studies have been conducted examining the relationship between Locus of Control and performance. However, a few things shows success Sales Generalist PT. Bank Mandiri Cluster Jember . The research results have a big influence on employee performance assessment . PT. Bank Mandiri Cluster Jember tries to measure employee performance from Locus of Control and Providing Incentives through Motivation . This decision making is based on existing theory. Even the role of Locus of Control is expected to be able to make PT Sales Generalists. Bank Mandiri Cluster Jember is getting better at achieving its targets.