Hey Aspirant,

First of all,  it is quiet difficult to predict to our rank and percentile in JEE Mains on the basis of marks scored because these two things depend not only on marks but also on the number of students appearing for the exam each year. But according to me this is a decent score for your category and yes you may get into NIT with CSE.

For your further reference I am providing you with a link to predict a college through JEE Mains rank

https://engineering.careers360.com/jee-main-college-predictor?utm_source=qna&utm_medium=jee_cp

I hope this helps!!