The Customer Support and Administration team at SNS REAAL manages client interactions, addressing inquiries and resolving issues through the Medewerker Klantenservice. They handle administrative duties, ensure smooth operations as Administratief Medewerkers, oversee entry control and security as Gatekeepers, provide executive assistance as Directiesecretaresses, support personnel operations as Mdw P Odesk, and maintain financial accuracy with the help of the Senior Medewerkster Accounting.