Hedonic happiness is a type of happiness that reflects a person's positive emotional state. This study explored the hedonic happiness at workplace and its characteristics among female employers in Vietnam Academy of Social Sciences (VASS). A sample of 720 female employers was randomly selected from all VASS affiliates, including both leaders and subordinates. Data collected through an online survey using google form. The results showed that female employers felt quite happy at the workplace. They experienced positive emotions quite often, and sometimes had negative emotions in the workplace. Positive and negative emotions, while opposing, can appear simultaneously in such a way that when one type of emotion is dominant, the opposite emotion will decline, but the degree of decrease is quite different for individuals. The results have practical implications for organizational management that make female employers happier in the workplace.