The purpose of this research was to demonstrate the importance of employee engagement and its relationship to employee intent to quit witch moderated by job insecurity on employees frontline state bank in Bandung City Indonesia. The method used is explanatory survey method that this study took a sample of the population with a questionnaire and interview techniques as the primary means of data collection. The subjects of the study were also as the unit of analysis in this study is the frontline employees (teller and customer service) that serve the general customers, where the position is vulnerable to employee turnover, whereas they are the spearhead or the forefront (frontline) that connects to the customer's bank (the customer ). A randomly selected sample of 4 bank was used in this study. A total of 270 respondents participated. Data were analyzed using Smart PLS 2.0. The linear regression analysis indicated there was a significant, strong, and negative linear relationship between employee engagement level and employee intent to quit rate. The results of this research promote employee engagement is a significant negative effect amounted 41,42% of the intention to quit, while the variable job insecurity is not proven significantly. The conclusion from this study is that the employe engagement give significant influence on the intention to quit and variable job insecurity is not a variable moderation.