This study is dedicated to the analysis of the personnel composition of critical infrastructure enterprises and organizations in the conditions of the pandemic and hostilities. The aim of this study was to analyze the staffing of critical infrastructure enterprises and organizations in the conditions of the pandemic and hostilities and to determine the factors affecting it. The works of Ukrainian and foreign scientists, as well as regulations and statistical data on this issue, have been analyzed. The article analyzes the essence of the category "personnel administration" in the dimensions of the management object – critical infrastructure objects – including current problems of the recruiting process through normative and legal acts, the personnel composition of civil servants at CI enterprises is analyzed, and a forecast of the state is provided vacancies in the total amount of employed workers in critical infrastructure facilities in 2023, recommendations for improving the motivational system during martial law in Ukraine and the consequences of the pandemic situation in the world have been considered, and factors affecting the activities of CI during martial law have been determined.