The kind of profile you get primarily depends on the institute you graduate from.
Having said that, the profile could be an HR Executive to a HR Manager - depending on the institute, your profile and experience. This could be an HR generalist or a specialist profile (recruitment, comp and ben, L&D;)
Apart from internal HR, there are various HR consulting profiles that one may be interested in.
The growth is pretty good and it depends majorly on you as well.
For certificate courses, there are certifications by SHRM and other professional bodies. These are recognized world over.