EN
In the last century and at the beginning of the current one, we could clearly observe complexity and increasing dynamics of changes in the labor market. It results in the transformations in the area of professional biographies and in models of careers. Among many effects of globalization, both positive and negative, the attention of the researchers is more and more often focused on the transformation in the area of job satisfaction and professional identity of a man. The aim of this article is to present research on the relationship between job satisfaction and a sense of organizational identity in a group of people executing linear careers. The research group consists of employees of the mining industry. The obtained results confirmed the presence of significant relationship between job satisfaction and a sense of organizational identity in the investigated occupational class. Based on the got results, the practical implication were presented.