Hello aspirant,

After qualifying jee main if you want to get admission to any NIT or IIIt or any other GFTIs based on your jee mains rank you need to participate in the JOSAA counselling. It will start after the results of JEE Advance are out. Then you need to participate in the counselling process and you will be alloted college based upon your rank and preference.

Here is the link of dates:

https://engineering.careers360.com/exams/jee-main

Thank you.