The ability of employees to cope with job insecurity and conflicts between work demands and family needs can affect their performance in the company. This study aims to explore the negative impact of job insecurity and work-family conflict on employee performance, considering self-efficacy as a moderating variable. The research focuses on Bank Syariah Indonesia, Bank Madina Syariah, and Bank Muamalat, using a sample of 288 respondents selected by non-probability sampling. Data were collected through questionnaires and analyzed using SPSS Version 22 software. The results show that job insecurity has a negative effect on employee performance, while work-family conflict does not have a significant negative effect. Additionally, individual self-efficacy can moderate the negative impact of job insecurity on employee performance, but it cannot moderate the relationship between work-family conflict and employee performance