There are lot of positions in any bank.
Normally people think about the bank employees sitting in the desks in the front office inside a bank branch.
There are many back office operations - foreign exchange, recovery, marketing, credit management, balance sheet management, information technology, asset liability management, risk management etc.,
Clerks, Officers and above are posted to these departments and the employees have to carry out the responsibilities in these areas.
However, in order to enter into the bank, either you have to join as clerk or as an officer (probationary officer) and for some managerial cadre, they recruit people through direct recruitment.
For this purpose, you have to write common written examinations and appear for interview and you have to very severe competition in this connection
Once you join any bank, try to learn many things out of experience and you have opportunities to work in various positions before your retirement.
During my forty years’ of service in a nationalised bank, I had worked in many positions and I had performed many roles also - front office, training, forex, recovery, marketing, inspection etc.,