Well you got a chef to answer your question, my career started when I attended ahigh school here in Canada the had a cooking program, when I graduated Grade 12, I started an apprenticeship in Toronto Canada for a prestigous 5 star hotel.
My apprenticeship included 3 years of work and 2 programs at a local community college to do a school program, I wrote my chefs papers in 1981 and finished it at the same hotel.
Then from 1981 until 1996 I worked all over Canada, Jamaica, Singapore and other place for a Canadian hotel chain, I loved the work, but my health went down hill and I have not been in the trade for awhile.
It is a very rewarding career and can take you many places, I was a sous chef and station chef (saucier and garde manger), find your niche and learn all you can, and if you can travel to see the country and experience different areas and tyes of operations, for a few years you can move around then when ready put down roots and establish yourself. Good Luck I am sure you will do great.
Things are a bit different in the US and Europe, find a school that teaches courses and talk to someone there to see what is in store for you if you choose this line of work.