There's an internal ad for EOI to SY tower, I haven't seen the WSI one. No tower rating required "Appropriate training will be provided should you be required or wish to cross domains or streams."
Interesting, I guess they're finally seeing the writing on the wall and giving up on getting staff from the TCU across to the tower. I know of a couple of NZ controllers that want to come to SY, but the best AsA could offer them was BK. Maybe get them back on the phone...?