This article provides a comprehensive analysis of the development of resilience as a psychological basis for enhancing attentiveness among military personnel. Under the conditions of modern military service, high psycho-emotional load, chronic stress, extreme working environments, and a high level of professional responsibility significantly affect the stability and concentration of attention. In this context, resilience is defined as an important psychological resource that ensures effective attentional control, stable functioning of cognitive processes under stress, and the maintenance of psychological balance. The study theoretically substantiates and empirically confirms the relationship between resilience and attention. The obtained results are recommended for use in improving psychological training systems, psychological support, and preventive programs aimed at increasing the professional effectiveness of military personnel. Based on the research findings, practical recommendations for developing resilience and attentiveness among military personnel were proposed.