This thesis analyzed the recent corporate changes, introduced in the country from the 1990s of the twentieth century in order to understand the repercussions for working world, especially for the work of the social worker in relation to put demands for the profession and effect responses, compared to inflections in progress. Therefore, it was necessary to analyze the context of capital arising from the crisis with the adoption of neoliberal ideas, productive restructuring and against reform process of the Brazilian state. It was decided, for the development of research, to reflect on the work of the social worker at the Department of Airspace Control - Decea, military organization of the Brazilian Air Force - FAB, grasping the implications of this context for the professional social worker. The reflections of this study, as well as the investigative process done, run by professional concerns linked to the insertion of the researcher in this socio-occupational space. Furthermore, it emphasizes the existence of few theoretical productions in Brazil, in the area of social work, focused on professional activities within military institutions. In this sense, we sought to examine how the current changes imply changes in conditions and labor relations and focus on social relations in general, and on the living conditions of workers. historical contextualization has been made and explanation of the Decea to present the scenario where you configure the work of the social worker in this space of the FAB. The central axis of the reflection fell on the demands and effect responses from the analysis of data from the records of the Social Service Section of this Department. It is concluded that the work of social workers should take into account the analysis of reality, critically, so that these professionals can respond effectively to the demands presented to them, in a committed way with the quality of services provided to users.