beuno99:johnr: Can a employer give you job? I thought I could be very wrong but you could only come to NZ on a tourist visa
John
Yes they can. If they offer me a job, I would be able to get a work visa or residence visa rather easily.
I'm pretty sure that they will also have to prove that there is no one locally suited to the job before you are able to get a work visa. Given the amount of unemployment rate of people coming out of university etc it may be quite difficult to prove this.
You also have to take into consideration that the majority of companies want someone who will be able to start work within a month, and the process of getting a work visa can take a while.
I'm not wanting to put you off, but you should probably realise that it will be harder for you to get employment because of the red tape an employer would have to go through compared to hiring someone locally.