Five categories of demographic characteristics emerged as shown in Figure 1. They
are nationality, gender, age, education, and work experience. In regards to nationality, only few
explicitly required Thai nationality the rest did not indicate specific nationality as one of the
qualification. There were more female specifically indicated as the required qualification then
male however majority of the companies did not matter to accept either female or male. Regarding
age, most companies did not specified age as the requirement. Those companies that required age
mostly were age under thirty years of old and between thirty and forty-five years of old.
Educational requirement was at least bachelor degree, very few required master degree. In terms of
work experiences, most companies did not specify the required work experiences. Some required five
years of experience and other three years of experience or eight years of experience. The required
work experience is ranged from one year to ten or more years of experience.