Surgeon
To become a scientist you need to go for Engineering ( B.tech) programmes & if you are interested to become a doctor then you need to go for medical exam.
It depends which type of surgeon you want to be. But to be a surgeon it will take more than 8 years.
If you want to get the job in foreign countries then you need to give the exam for this. First tell me for which country you are interested.
MS is Post Graduate Degree in General Surgery after MBBS. After completing MS You become a surgeon so you can get job in any hospital. The procedure varies to join hospital to hospital.
Certain amount of supervision and experience is required so you will have to gain some experience. Later after some experience you can start with your own venture. Meanwhile you can plan accordingly for civil services or take weekend coaching classes. Good luck.
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