Hi there Chris,
for the NZLPE, I just wanted to ask if you had already been through the NZ Council for Legal Education to have your qualifications and professional experience assessed? This is the first step, but you may have already done that since you mention the NZLPE. That is the stage I am at, although I came straight back to NZ having done an English law degree and not qualifying or practicing before coming back. Your case would be different as you have experience which may make you exempt from certain parts of the Exams. My experience of the exams is that they have been a real pain in the @£* and remain my last hurdle before qualifying here. I think it just depends on how you are able to go about the exams: coming from your professional background I'm guessing it should not be a problem. I think treating the exam prep as a full time job is probably the best if you are planning to take many in one sitting. I took the first two of six in one sitting and even that didn't work out. That said I was preparing from home whilst being a stay home mother of two so...yeah.
As far as positions: search sites such as , www.jobs.govt.nz (all Government jobs are listed there, both local and central govt and district councils etc, www.trademe.co.nz jobs section, and www.Seek.co.nz ... well thats a good start anyway. Some recruitment firms such as Hays.co.nz may also be useful to look at, as well as the Consulting firms such as PriceWaterhouseCoopers, Ernst&Young and KPMG if that is of any interest to you. They have braches in Auckland, Wellington and Christchurch to choose from. You might also like to look directly to the various websites of the different government departments, for example www.ird.govt.nz (Inland Revenue (Tax) dept, where I worked for a while and I considered to be a great employer), just do a search for the different departments, I'm not sure which area of govt you are interested in. I would also say that sending your details out to some of the major firms around the country such as Chapman Tripp, Duncan Cotteril, Simpson Grierson etc (search on this site which you may already be familiar with: http://www.chambersandpartners.com/Global/Search/Location/158 )
As far as which part of NZ you hope to move to, have you any preferences, or are you still at the early stage of considering any part? I am in Christchurch, which is absolutely a great place for family living, although it can seem small and conservative and somewhat lacking in social life (depending on what social life you'd like) in comparison to other cities. I have not lived elsewhere in NZ so can not comment on Auckland or Wellington for example, but I can say that job wise there would be more opportunity in those cities than in Chch just because of the population (around 400k in Chch compared to roughly 1.3million in Auck, and government seat in Wellington.)
I have always been fascinated by the idea of Arizona, and desert cities in general, for some crazy reason, and definitely it is on my 'to visit' wish list. I hope to do a US trip in the next few years with my partner.
I hope this long-winded reply is of some use to you. Don't hesitate if you have any other questions I may be able to help with!