It is a common misconception that if you are a third-country national staying in Hungary with a residence permit based on employment (a work permit), you MUST switch to family unification when you are getting married. Actually, the issue is more complex, and depends on the nationality of your spouse.
Many who come to Hungary with a family unification visa hope to switch to a work permit as soon as they arrive. However, you cannot simply switch from one type of residence permit to another. Let us explain why, and what are the things you actually can do if you want to find employment in Hungary and start working.