Tip - Become a Head hunter

There are many companies around the world who hire freelance head hunters to help them finding the professionals. Build up your network in a specific industry and get connected to all the experts within the industry make a database of it.

Reach out to the decision makers of the companies within that industry on a local basis and let them know that you can help them with head hunting. 

Usually there are no service charges involved in this process however if the company hires someone recommended by you they pay you equivalent to 50% of the candidate's salary whereas the rest 50% of it you collect from the candidate who got recruited.