The research objective of this article is to develop an optimal model for a human security system in the Arctic Zone of the Russian Federation (AZRF). This topic has gained particular relevance as the focus of Arctic exploration has shifted to include human interests, needs, concerns, and threats to human security. Despite this shift, the concept of human security has not yet been incorporated into the strategic documents of the Russian Federation that outline development priorities for the AZRF, nor into practical policies at the federal, regional, or municipal levels. This study employs qualitative methods of systems modeling and elements of quantitative analysis to create a human security index for the AZRF. The novelty of this study lies in its analysis of the existing human security system in the AZRF, identifying the key elements of the management mechanism, their interrelationships, and the challenges in the mechanism's functioning. Based on this analysis, specific recommendations are proposed to optimize the structure of public administration in this area and to improve the effectiveness of interactions between government structures, businesses, and civil society organizations (including indigenous peoples' organizations) operating in the AZRF. Additionally, the study develops a set of specific indicators describing various aspects of the human security system in the region. In accordance with UN recommendations, these indicators are classified into seven groups, covering economic, food, health, environmental, personal, cultural, linguistic, and political aspects of human security. Using these indicators, the study proposes to create a human security index for the Russian Arctic. This index will enable the monitoring of human security trends in the AZRF and inform adjustments to government policy in this area.