The article is devoted to the topical issue of management diagnostics of the security of economic recovery. The priorities of international cooperation in secure economic development and economic recovery of the country in postwar times are focused. The peculiarities of the economy and business environment of the country, which influence the international cooperation of post-war restoration of the country and are updated from the standpoint of further regulatory impact, including: asymmetry in the placement of productive forces of the country, presence of old industries and imperfect technologies; destruction of the industrial complex of regions of the East and the Center of the country; innovative degradation and loss of scientific potential; destruction of cities and towns, infrastructure and logistics; ecological and chemical pollution of land, reservoirs; economic and social instability, lack of state strategy of post-war recovery, are systematized. Key conditions of post-war economic recovery in Ukraine, namely: completion of hostilities in the territory of the country, formation of international rules and security guarantees for Ukraine; return of the population from abroad and its adaptation to living conditions in the country; international support and targeted restoration funding; institutional and legal consolidation of the action of projects and programs of international assistance; restoration of the functioning of market mechanism in the overwhelming part of the economy; the issue of ownership, its preservation from the standpoint of compliance with national economic interests, are considered. It is noted that to ensure the security of economic recovery in the country it is necessary to create an effective management system for this process. Key elements of such a system are outlined. The importance of management diagnostics of the security of economic recovery is substantiated. Key stages of management diagnostics of the security of economic recovery of Ukraine are determined. The requirements for management diagnostics of the security of economic recovery are outlined. Functional burden of management support of the security of economic recovery, which gives an opportunity to expand the initiatives of international cooperation agents in the formation of a security field of activity and balance of the interests of all interested participants in the process, is determined