Do you have a critical skill that could be of a benefit to South Africa?  If you do fall within this  list you may be able to apply for a critical skills work visa.   This will enable you to work in South Africa for a period of 5 years.  In addition, you do not immediately have to have a job.  All you need to show is that you have found employment within a period of 12 months of you being granted a critical skills work visa.  Please email daniel@visa4sa.com for further information.