- Got through their website, for notifications and apply for which ever you require.
- Use Recommendations from high level authorities to get into it.
PS: The above mentioned is upto my knowledge. Apologies if any wrong.
All The Best.ANSWERS： Dear,You wil hace to apply for the concerned vacancies and after getting selected you will be given training as an apprentice.Training for interns is also given for degree holders for certain period.ANSWERS： Railways donot give separate apprentice training to those who readily hold a qualification.However Railways are having numerous posts which require specific qualification .Railways call for filling vacancies to which if you are selected Railways provide specific training to suit for job.For example if you are selected as loco pilot which is the most coveted and highly paying job Railways provide training to run a loco safely.The training include psychological to equip you to act when an emergency because thousands of passengers lives are in your hands.
So go ahead and best of luck.