The new paradigm of education orients the pedagogical community to the variability ofeducational systems and institutions, the flexibility and dynamism of the professional training process, itsadaptation to social needs, the demands of the population and employers, and the wide introduction ofmodern pedagogical technologies into the educational process. This requires organizational and structuralmodernization of administrative, educational, research and other components of higher educationinstitutions aimed at improving the quality of education, forming the creative personality of a modernspecialist. An important task is the integration of Ukrainian higher education institutions into theEuropean and global scientific and educational space using the resources of the modern information andeducational environment. The conceptual principles of improving the specialists’ professional training,aimed at organizing the educational process in the information and educational environment of higherschools with the aim of increasing specialists’ professional competence with the help of a modernizedtraining system, are defined, scientifically substantiated and described in detail. Their functional purposeis clarified – the creation of a theoretical and methodological basis for the design, modeling andimplementation of the optimal process of specialists’ professional education through the formation and implementation of an effective information and educational environment in the regulatory and legal fieldof higher education in accordance with the requirements of regulatory and legal acts relating to the qualityof higher education. The expediency of using the potential of IES to strengthen the educational, cognitiveand professional, developmental activity of learners and scientific and pedagogical staff of higher schoolsis proven. A number of tasks for the effective implementation of professional training in the informationand educational environment of higher education institutions are outlined. Measures for the creation andimplementation of IES in a higher education institution are suggested.