The study is justified by the topicality of the subject and the need to take measures to promote human resources management. For the author, his educational and professional biography are decisive in dealing with the breadth of the subject area. Part I looks at the principles of general personnel development and mobility promotion, while Part II takes a complementary look at the management level, particularly in the education sector and analogously in other areas, from the perspective of lifelong learning as a necessity for socio-economic and socio-cultural development. Essentially, it deals with changes in strategic orientation, personnel roles, organizational structures and performance processes.