I tried emailing computer repair shops asking them to advertise my data migration services - using an Apple II to copy off 5.25" floppies, a Mac LC to read DD floppies, and a PowerBook G3 to read SCSI and JAZ disks. Unfortunately, I only got one reply that asked to see a poster before they'd even discuss it with management.
I also tried I tried contacting companies via Seek and TradeMe. Most expect me to already have a work visa. I asked recruiters for help. I put side projects here on Hacker News to try to get attention. I asked friends who I worked with at Fisher & Paykel Healthcare when I was there before. I found random people on Github and offered to work for free on open-source projects just to get an introduction. Nothing has worked. The only interview I had was from an Australian company. Now I'm spamming everyone on the Accredited Employers list who has an email address on their website. I'm willing to take whatever I can get now, wherever that might be.