This study aims to investigate whether there is a difference in the effect of personality type on job satisfaction in the exhibition·convention industry. The personality type is classified into MBTI personality type. Job Satisfaction Factor was composed of 45 questionnaires based on the previous research and measured by the Likert 5-point scale. The study verification was analyzed using one-way ANOVA and a t-test using SPSS. The limitation of this study is that to know the difference in personality types that affect job satisfaction, the environmental factors of the survey subjects must all be the same, but practically all conditions are the same. There are many discussions about whether job satisfaction surveys measure job satisfaction as a whole or for each item. However, there are also many arguments that it should be measured differently depending on the job. In the future, it is necessary to develop various tools for measuring the job satisfaction of exhibition industry employees.