The employees working in hotel corporations hold such importances unlike other manufacturing businesses and the service providing employee with the most contact with customer is being revealed as the most important strategical resource through various researches. Therefore, the human resource management in hotel corporations is very important. however, a great number of employees who have entered the hotel industry often fail to adapt to their organizations and leave or move to different sectors. This phenomenon is due to problems with organizational socialization. In this study have two purposes. First, an empirical analysis was conducted on how organizational socialization perceived by hotel newcomers` affects career plan. Second, the moderating effect of gender between Organizational Socialization and Career Plan. As a result of the analysis, the following results were drawn. First, as a result of verifying the relationship of career plan with organization socialization, the degree of technical acquisition, relationship with members, organization goals and understanding of values appeared to have positive effects for career plan. Second, regarding the moderating effect of gender on the organization socialization and career plan, and organization socialization played more important roles for men than woman in career plan.