To get work permit in New Zealand, you can follow the steps given below: 

Step 1: Decide which type of New Zealand work visa suits you

Step 2: Ensure that the job offer fulfills the criteria for the work visa

Step 3: Check if your job is listed in the Immediate Skills Shortage List, Long Term Skills Shortage List, or the Canterbury Skills Shortage List

Step 4: Arrange the required documents for your application

Step 5: Submit your application

Step 6: Wait for the results of the New Zealand work visa