The study aims to recognizing the concepts of knowledge economy and the roles of faculty members in the light ofknowledge economy from the perspectives of its members, it was clear that the concept of the knowledge economywas high, it was (2.7,) and there were differences in years of experience in favor of (1-5 years) class, and in favor ofthe associate teacher in the educational degree, and the university in favor of Bier Ziet University. Whereas the meanof the faculty members’ roles was (2.26) with differences in gender in favor of the females and as for the university,in was in favor of Bier Ziet University.