Abstract :
This study aims to examine and analyze the influence of leadership style,motivation, and career development on employee performance at PDAM Surya Sembada Surabaya. Data collection is done through the dissemination and questionnaire data and implemented at 86 employees PDAM Surya Sembada Surabaya. Data analysis in this study using the help of SPSS 20.0 for windows program. Sampling technique used is purposive sampling and data testing
techniques used in this study include normality test, validity test with factor analysis, reliability test with Cronbach Alpha with value > 0,6. Test of multiple
linear analysis of F test and t test, to test and prove the research hypothesis.
The result of analysis shows that leadership style have positive and significant influence to employee?s performance, motivation, have positive and dominant influence on employee performance, and career development have positive and significant effect to employee performance.