The scope of the study is to identify and evaluate management development system of JBL(Janata Bank Ltd,) which is a financial service oriented organization. Due to the increased competition of the increased number of commercial banks and the growing economy, the expectations of the organization have also increased than ever before. Realizing the present condition, banks, especially the commercial banks are trying to improve and develop their management system. The main purpose of the study is to provide an evaluation of how Bangladeshi bank managers perceive and respond to training and management development programs, the extent to which such programs has been successful in achieving their learning outcomes and finding the barriers in such programs as well as staff development programs.