If your qualifications are
recognised by INZ and you have several years work experience in the same field as your quals, then the Skilled Migrant Category sounds like the right way to go.
I don't know how much, if any, research you've done on the Internet regarding the immigration process so I'll just stick up a few pointers for you in case you haven't already come across them.
An overview of the SMC which contains a simple diagram so you can follow the steps you will need to take.
The Long Term Skill Shortages List . You'll need to check whether your job title appears on here before you move forward with the SMC.
The points indicator . If you work through this it will give you an idea of how many points you are likely to get. You need a minimum of 100 points to be able to apply under this category - the more points the greater chance you have of being selected. It's worth noting that, if you hope to get a job outside Auckland you will get more points, hence my query above about where you hope to settle. Having a close family member already in NZ will no doubt help your case as well.
If you find you are eligible to apply under the SMC, this is
a guide to help you make the first step in the process.