Sir I want to know that after qualifying iit entrance xam in b tec our job is fixed
Do not restrict yourself to academics only, try extra curricular activities like music, dance, writing etc. Take parts in college level competitions and gain more certificates. This will make your CV more attractive.
Approaching your 4year B.Tech from any good IITs will make a good contender for a job but as I told, there a high possibility but no conformity.
Hope it helped,
Thank You!