As matters stand, the country's economic security is one of the most important condition for the development of the state, by ensuring a high level of quality of life of citizens and increasing the income of the population, which intensifies the purchasing power and gives the citizens the sense of security. European integration offers perspectives and strategic development opportunities for economic security, including for the reform of public administration, by increasing their professional development and achieving a new model of human resource performance, in order to develop and promote effective policies and strategies at national level, for ensuring a sustainable economic security. The authors analyze the opportunities to ensure economic security, in the conditions of European integration, and for benefits at national level. As a research method, the comparative method, the systemic method and the analytical method were used. The research recommends measures to ensure sustainable economic security for the country's European course.