Abstract: The aim of this study was to investigate the relationship between cybernetics-supply and want to change the staff of the Department of Social Welfare in Chaharmahal and Bakhtiari Province. For this purpose, during a field survey and study the correlation of the branch of applied nature of the population of all employees of the Department of Social Welfare in 2015, 130 were selected. Fit a standard questionnaire to collect data from job and tendency to change were used. In two levels of descriptive statistics by conducting data analysis (statistical, frequency, percentage, mean level graph inferential statistics (Pearson correlation coefficient, linear regression analysis, t-test with two independent and describe the ANOVA) was performed. Results showed that correlation the proportion of job-working and willing to change in the Department of Social Welfare of Chaharmahal and Bakhtiari Province staff is positive and significant (p<0.05). There is a correlation between complementary fit, proportion supplements, the proportion of demand-ability and the desire to the staff (p<0.05).