The public sector against the private sector and non-governmental perceived as the slowest implementing new communication and information technologies. Recent years have shown that these two additional sectors rather boldly use technological innovation to a much greater extent than the public sector, which contributes to their dynamic development. Public sector organizations using new technologies, the most common use them to increase productivity, and increasingly, which undoubtedly enjoys to improve the quality of public services. Knowledge management and competency management is young and still constantly developing branch of the sphere of management. It contributes to development of new management tools and supplies to existing organizational objectives for new solutions. The purpose of this paper is to show skillful management of human resources in the public sector contributing to the development of competence of employees. In order to helpreachits scheme of issues related to knowledge and knowledge management based on the literature and an indication of the tools of knowledge management they encountered more frequently in the public sector.