The purpose of this study was to investigate the effect of disaster scene commander’s leadership on the field involvement. Unlike the existing previous studies, this study further subdivided the division of firefighters into fire station administrative personnel, rescue workers, paramedics, and firefighters, and also explored the relationship between the characteristics of disaster scene commander’s leadership and the characteristics of disaster scene activity commitment. In addition, this study attempted to investigate how the disaster field commander’s leadership characteristics affect disaster scene involvement, field concentration, field understanding and execution, understanding and execution of activity tactics, understanding and execution of supervisor instruction, understanding and utilization of firefighting equipment, loyalty formation degree between firefighters, and loyalty to job. Also, it is clear that the field activities of the field activity members in various disaster scenes have a lot of urgencies such as lifesaving, and the characteristics and qualities of the field commander are also emerging so important. In this way, ultimately, firefighting activities to protect the lives and property of the people were intended to provide basic academic and policy data that could provide a higher level of services. As a result, among the leadership characteristics of field commanders, field information gathering ability and communication ability were found to be a major part in improving the reliability of the commander of the field activity members. And in the results of the analysis of difference in disaster scene involvement according to gender, in comparison with female firefighters, the involvement of male firefighters were found to be higher in field involvement, disaster scene understanding and execution, understanding and execution of activity tactics, and understanding and utilization of firefighting equipment. And there was a significant difference in the field involvement according to work experience. In other words, in the analysis of field involvement, the personnel who worked for more than 21 years were the highest, followed by crews with less than 5 years of experience, and crews with more than 11 years and less than 15 years of work experience in that order. It is worth noting that the field involvement of more than 11 years and less than 15 years of work experience was found to be lower than the field involvement of new members of less than 5 years. The reason for the relatively low level of concentration in the group of 11 to 15 years of work experience is because it is not an old age in their opinion, but they’re thinking that the tension of their own way that their career is getting shorter as the number of working years now exceeds 10 years. And overall, rescue personnel showed higher levels of field involvement than paramedic personnel. Therefore, if the subjects to be surveyed are expanded nationwide in future and analyzed, it will be reasonable to generalize the results of the study. Also, as this study is based on the empirical analysis, there is a lack of policy alternatives such as the problem of the leadership of the current field commander or future improvement of the field involvement. Therefore, in future research, it will be necessary to make more concretely how to improve the field commander’s leadership by analyzing actual situation and case analysis.