If you are passionate about engineering physics , then only you are going for IIT Delhi. See if you talk about placements then it is no less than core jobs. Companies visit exclusively for Engineering Physics just like google visiting for CS students.

So only one thing is required , you should be maintaining your grad i.e. CG. The better your cg is more the chances of getting placements as rest the IIT tag does.

You also have another option going for higher studies in USA or GERMANY.

Hope it helps.

Thank You.