If you have just passed an examination then your name will not appear until after you complete your certification and you set the visibility to public. Please note that it can take up to 6 working days before your result is processed, at which point you will hear from us with the steps for how to complete certification and obtain a listing in the directory.
If you are already certified, then your directory entry is set to the default which is a private listing. You will need to login to your certification account and adjust your settings. The links to all of The Open Group certification program sites is http://www.opengroup.org/certifications/how-to-complete