Orlikowski and Baroudi (1989) claim that conducting researches about Information System (IS) or Information Technology (IT)1 occupation is critical for various reasons. First IT employees generally performance in the sector with rapid developments which exponentially grows year by year. Second IS workers have a significant influence on other organizational practices which shapes the way that other employees do their businesses. Third IT profession can be considered more technical and the department itself cannot locate under the main business functions; yet all the critical processes undeniably depend on information technology (Lamb & Kling 2003). Studies about Information Technology (IT) professionals2 have generally focused on three issues: (1) differences between IT people and the others (2) how IT deals with different task assignments and (3) high labor turnovers (Niederman 1993); however the first issue is still in its nascent especially regarding with empirical researches. Indeed Leidner and Kayworth (2006) insist on conducting more empirical researches in order to understand IT occupational culture and its impacts because cultural studies in IS have generally focused on two levels of analysis: national culture and organizational culture.