The mental workload and ergonomic aspects in the world of work have often not been considered. Although in past literature it has been stated that mental workload and ergonomic aspects have a direct impact on worker productivity. The main objective of this research is to evaluate the ergonomics aspect and measure the mental workload of the UNISBA Faculty of Engineering education staff. The method used in this study is an ergonomics evaluation questionnaire (ergonomic checklist) and a mental workload questionnaire (Nasa-TLX). The stages carried out include problem formulation, preliminary study by observing the research object, literature study, preparing questionnaires, distributing questionnaires, data processing, and analysis. The results showed that there was educational staff who were included in the category of having a very high mental workload and needed attention to ergonomic aspects, especially related to buildings (ventilation) and work organization (attention to pregnant and lactating women). Keywords: Ergonomics, Mental Workload, work organization