As a CDD analyst, you would be looking to build a picture of the customer, intending to be confident of their identity and to make sense of their accounts and how they use them.
If you are working in the corporate sector, therefore, you must understand things like company structures and decision-making processes. You will also need to gain information about where people live and how they structure their money if they are private individuals. Developing this knowledge will allow you to anticipate whether a potential new account contains unacceptable financial crime risks, and to interpret criminal activity against the background of how a legitimate account would behave.
Building this picture requires research. Sometimes, it is possible to use the information provided by the customer and what is readily available in the public domain; however, more specialist tools and sources are required, and cases require detailed investigation.
There is variety in terms of the type and level of CDD performed, based upon the sector in which the analyst works and the level of risk the institution is willing to accept.