The topic of this thesis is the analysis of the human resources management function using the example of the company Čazmatrans Vukovar d.o.o. People have become one of the most important factors in making a profit, and entrepreneurs are increasingly aware of the importance of human capital and interpersonal relationships (and are ready to invest in those relationships) In line with that, the aim of this thesis is to analyse the role of human resource management and explain concepts such as job analysis, recruitment, selection, motivation. The goal of every company is ultimately to select the best candidate with the best competencies for the job and who will bring the most profit to the company, and who also fits into the organizational culture. Namely, it is important that employees agree at work and that no one creates pressure and negative energy for them. It is not in the interest of any company for business to stop, productivity and profit to decline, and for that reason it is necessary to dedicate oneself to human resource management. It is also important to find an appropriate method of employee motivation, to reduce the chance that employee will leave the organization. Timely planning of new employment is also very important, so as not to go to another job with another employer. Timely planning of new employment is also very important, so that the company would not find itself in a situation where it cannot do the job and make a profit. The thesis consists of eight chapters which are divided in such a way that one part relates to theoretical knowledge related to the objectives of human resources management, recruitment and selection, interviewing, training, performance evaluation, job analysis and motivational techniques, as and human resource management challenges. The second part of the paper refers to a practical example where the function of human resources management in the company Čazmatrans Vukovar d.o.o. is analyzed. Data related to the practical example and the company Čazmatrans Vukovar d.o.o. was collected through interviews with the director of the company, the head of the accounting department, the head of the travel service, the head of the warehouse and workshop and the employees of the company. During the interview, the focus was on how to select new employees and build the relationship between the managers and employees. Given the fact that the company is the leading carrier of passengers in the Republic of Croatia, it is important to have quality employees and invest in them, as well as plan new jobs, that the business does not regress and that profit is made, and to maintain a competitive advantage.