Work and life are two inseparable yet conflicting spheres of an individual’s life. Work Life Balance is a healthy integration between an individual’s personal life priorities, family demands, and career goals. Organizational support is needed to help employees to balance their work life responsibilities. Work life balance and job satisfaction are closely related. The study is done on a sample of 75 employees currently working in different branches of private banks of Rupandehi district of Nepal. Kano model is used to track the variables that have highest impact on job satisfaction. Findings show that career growth opportunities and organizational initiatives for WLB are “Excitement Features” of job satisfaction. This study identified the organizational related variables, which are more important to enhance the job satisfaction of employees. The study empirically proves that organizational support to promote WLB enhances job satisfaction of employees.