Background and Objective: Motivation is one of the most important tools for the production of results in the induction of an effective and successful implementation program is foreseen. University professors motivated, as one of the pillars of education need to be effective in teaching students of study aimed to determine the organizational factors affecting job motivation among faculty members was conducted.

Materials and Methods: The present study in terms of purpose, and in terms of gathering information and data of cross correlation. The population of Shiraz University of Medical Sciences faculty members with a total of 210 samples were selected. . Data collection, compilation of five standard questionnaire and scored 5-point Likert questionnaire was for. Data using software (lisrel8.5) were analyzed.

Results: All variables affecting job motivation of faculty members in the form of conceptual model were evaluated and finally conceptual model goodness of fit index was reviewed and approved.

Conclusion: too many variables affect job motivation of faculty members, some of whom were examined. Path analysis results indicate that job satisfaction and management support to the most effective use of the criterion variable of job motivation are significant.