AbstractImplementation of the innovative socially oriented model of development of Russia is impossible without the construction of a system of continuous professional education of engineering personnel. To date, however, there are no modern concepts of continuous engineering education aimed at organizing and training engineering personnel for high-tech enterprises at the post-university stage of continuous education in the system of additional vocational education. The purpose of this study was to develop and justify information and communication technologies in the professional training of engineering personnel in the system of additional vocational education, in the electronic educational environment of the university. Today, professional training of engineering personnel in regional universities should be focused, first of all, on the social economic development of the subject and on high-tech enterprises of the region. The main pedagogical means of education in the electronic educational environment of the university is the application of modern information and communication technologies allowing to implement electronic, remote education. In this regard, the use of information and communication technologies in educational programs of additional vocational education in the electronic educational environment of the university is a pressing scientific task. The study of this issue revealed that to date there is no general approach to the use of information and communication technologies in the electronic educational environment of the university in the system of additional vocational education. It is proposed that certain information and communication technologies are needed to implement professional training of engineering personnel in the system of additional vocational education in the electronic educational environment of the university. A classification is given by the types of educational means and educational means used in the electronic educational environment of the university. A teaching experiment was conducted to diagnose the effectiveness of the use of information and communication technologies in the electronic educational environment in the system of additional vocational education at the University, which showed the positive effect of the use of innovative information and communication technologies in the implementation of programs in the electronic educational environment.