Bureaucratic reform and institutional transformation of the Ministry of Finance continues to date which necessitates a fundamental change in civil service performance paradigm. One of them is towards professionalism in order to realize a reliable and trusted organization in society. In order to achieve the result, it is necessary to have the ability and expertise or competence in managing each job. The present study aims to analyze how the influence of competence, education and training either partially and simultaneously on employee performance. The type of research undertaken was a correlational study at the state Assets and auction services office, Medan. The primary data source used questionnaire instrument with respondent as much as 85 people. Data analysis using multiple linear regression analysis aimed to prove the influence of independent variables (X) on the dependent variable (Y). The result of this research shows that competence and education and training either partially or simultaneously have a positive and significant effect on employee performance. Thus through the leadership of the organization, it is recommended that employees actively and continuously improve the competence of each employee. Then provide an equal and comprehensive opportunity for every employee to follow education and training in order to create or acquire new types of competence. The goal is that the work of each organization line allows for easy, fast and quality work