The Central Bureau of Investigation has 7 branches. Each branch specializes in a specific type of investigation

Selection in RAW happens only after a Civil Servant completes a foundation course from Lal Bahadur Shastri National Academy of Administration.

Ministry of Home Affairs announces vacancies for the post of Assistant Central Intelligence Officer Grade-II/ Executive in Intelligence Bureau classified under General Central Service, Group ‘C’ (Non-Gazetted, Non-Ministerial)

CBI Officer Recruitment through UPSC Civil Services Exam