Hey Aimz,
Congratz on the course.
I think back in SA your options are Nationwide, Commair and SAA. Your best bet will probably be either Nationwide or Commair.
To be honest I can't even remember the last time SAA recruited for crew. They don't have an address you can send your CV to but from what I gather when they need crew they will advertise in the Sunday times.
Nationwide do mostly domestic, there is one long haul route, LGW but I have no idea how long the stopover is.
Commair is a BA affiliate but they only do SA domestics.
If you want more info just pm me, be happy to help.
Good Luck!!!