Is it permissible to work in banks as an assistant manager, which usually starts as an Probationary officer where we have to do daily work related to interest calculations and all other things also? March 24, 2019 by Hasan mahdi This is the reply from Office of Aagha e sistani:It is not permissible if your job is involved in haram transaction or act Sayed Abul Qasim Rizvi interest