Job satisfaction is one of the characteristics that the organization usually uses as an alternative to performance, and seeking to develop relations between the working people and the organization to ensure the continuity of the workforce. It also works to develop the creative behavior of employees and search for motivation to adapt the effort and activate performance to achieve full functional satisfaction and development Based on the importance of job satisfaction, this research deals with the study and analysis of the impact of performance evaluation on the job satisfaction of workers in organizational effectiveness by showing differences in the degree of response of employees, where the research aims to achieve a key objective It is a measure of the impact of performance evaluation on job satisfaction in the work environment in the administrative apparatus of the State, using the descriptive and analytical method, has been used a questionnaire questionnaire, and the sample of the study 354, and through the achievement of a set of sub-objectives, namely: Job Satisfaction Requirements, Recognition of Employee Satisfaction with Performance Appraisals, Recognition of the Relationship between Performance Appraisal and Job Satisfaction of Employees, Measuring the Impact of Performance Appraisal on Job Satisfaction). Environment Work in the administrative system in the country, where the results of correlation and regression showed a positive signal, and this means a significant positive correlation statistically significant between "performance evaluation" and "job satisfaction", or in other words the greater the performance evaluation led to an increase in job satisfaction in the administrative system The study recommended to strengthen direct and indirect contacts between administrative leaders and between different levels of organization so that the administrative leader can positively influence the workers to serve the administrative process, and the use of training and guidance and the opportunity for employees to participate in various programs Understand their skills, which create the elements of effective performance, and direct their efforts to reflect on their level of performance.