The aim of the research of this master's thesis was to determine the satisfaction of working in different teams and to connect it with the satisfaction of management. In order to determine work satisfaction among team members and to be able to relate them to the manner and style used by their manager, two different surveys were conducted. One survey was exclusively for managers to examine their leadership style and to find out what they think about, whether their team members are satisfied and engaged. The second survey was compiled for team members and consisted of three parts. The first part of the questionnaire examined what the team members think, which leadership style their manager uses, and whether they are satisfied with that leadership style. The second part was focused on the satisfaction and efficiency of the team, and the third part on engagement in the workplace. Different types of leadership styles and their characteristics are analyzed and explained using available literature. The concepts of teamwork, efficiency and satisfaction at the workplace and employee engagement were also analyzed and clarified. Managers' behavior and the use of various leadership styles, as well as the comparison with the perception of team members, was investigated by means of a questionnaire with three managers and teams of a total of 26 members. The results show that, according to their self-assessment, all three managers use different leadership styles, and the perception of their team coincides with the manager's self-perception. The following is a research part in which the satisfaction of team members with certain leadership styles was presented, and it was established that the most satisfied and engaged members of the team are managers who use transformational leadership style. A transformational style in which the manager knows how to motivate his subordinates and inspires team members with his charismatic approach and helps them to achieve performance above their own expectations has the best effect on his employees, and they are the most satisfied with it.