You can start by becoming an agent in real estate. You will be selling houses for big developers. You will earn good commission and you will have good experience. You can also test there if you are up to the challenge of real estate business. You do not need to start with big capital. Just be in the business so you will know you are build for that business.
Getting a job like real estate businessing or any other jobs like that is not possible for everyone, because only the ones who have some relatives or friends in such business can get these jobs as they can be recommended by them, othewise it is hard to find a job like that easily.