The complete term of Bank PO is Bank Probationary Officer. Bank PO is a managerial level post offered in various Public Sector Banks in the country. It is entry level managerial bank job. A Probationary Officer holds the designation of an Assistant Manager in any Public Sector Bank. Being a lucrative career option and a white-collar job, lakhs of students contest for Bank PO exam in order to join this prestigious position through IBPS PO or SBI PO. Many other govt. and private banks now also conduct their separate recruitment drive for the post of PO through Post Graduate Diploma in Banking and Finance Program.