SAP is now being used in almost all major MNCs is why SAP training has also caught on in a big way. Professionals can choose to become SAP Network Specialists, SAP FI/CO consultants, SAP Database Administrators, SAP Security consultants, etc.
SAP implementation is a very complex process and requires adequate knowledge and training on the subject to attain maximum benefits. It takes years for professionals to gain expertise in handling SAP.