Replying to Best Place to move to in New Zealand to ski/work in 2015

So im potentially going to be moving to New Zealand for 2 months either before or after I go on exchange to Australia. I have may-june and november-december available for skiing, which one would be better and have the most snow? Im thinking that Nov and Dec might be better but not too sure.

Also what resort would be the best to try and get a job at? I've seen stuff about Cardrona and it looks pretty rad. So if anyone from NZ has any info at all i'd appreciate it.

Thanks