This study examines the effects of motivation, organizational behavior, and employee performance on job insecurity within MAAR GROUP. Data were collected using a survey method, employing a questionnaire as the primary data collection instrument. The study's population consisted of 147 employees of MAAR GROUP, with a census sampling technique used, resulting in a sample size of 147 employees. A quantitative approach was applied, using multiple linear regression analysis with the assistance of SPSS (Statistical Package for the Social Sciences) software. The findings indicate that, individually, motivation significantly influences job insecurity at MAAR GROUP, organizational behavior significantly influences job insecurity, and employee performance significantly influences job insecurity. Furthermore, motivation, organizational behavior, and employee performance collectively have a significant impact on job insecurity within the organization. These findings provide practical implications for MAAR GROUP's management, suggesting a need to focus on enhancing motivation, fostering a positive organizational culture, and optimizing employee performance to reduce job insecurity. Implementing strategies that support employee motivation, establish a supportive organizational culture, and maintain high levels of employee performance can contribute to a more stable work environment and improve overall employee well-being. Such efforts are critical for retaining a productive workforce and mitigating turnover related to job insecurity. This study also contributes to the existing literature on human resource management strategies aimed at reducing job insecurity, offering valuable insights, particularly in the context of dynamic business environments like MAAR GROUP.