Advices for commodities buying and selling in Geneva

Hello, I wish to grow to be a dealer (presumably grains) in Geneva. I’m a grasp pupil of Company Finance at Bocconi college. I had 2 experiences targeted on commodities buying and selling (small companies for grains) as dealer and dealer. I do know the profession path is irregular and to land a job just isn’t like for IB or consulting. Are you able to give me advices on methods to get into the business. I do know most people get into as a part of graduate program, I haven’t discovered any internship alternatives and customary networking( as for IB) appears to not work in any respect. What ought to I do?