The general objective of this book is to analyze how the variables of quality at work are configured for young workers who attend the vocational courses offered by Espro - Vocational Social Teaching in Belo Horizonte/MG. The theoretical framework delved into the theme quality of life at work, focusing on the approach of Hackman and Oldham, chosen as an analysis parameter for this study. The research methodology relied on a double case study, longitudinal cohort, of quantitative nature and descriptive approach. To this end, two data collections were accessed in the years 2010 and 2013 with young workers who attended courses taught at Espro. When describing and comparing the data collected, there is evidence of greater quality of life at work in the first collection made. This allows inferring that very little, or nothing, has been done for the satisfaction of this group over the years observed. It was noticed a need for a greater awareness of managers and society regarding the employment of young people.