Hello,

As per your query you're comparing two different courses B.Arch and B.Tech, both are excellent career options but it totally depends on your field of interest.

Studying from IIT is definitely a strong point and the placement structures of IIT BHU in B.Arch is also really good, now coming to NITs, these are also top tier and pursuing B.Tech from NIT attaches a great value to your degree and the placement structure is also really good.

Making a choice between these two is completely on you, If you're really interested in the technical field and always have desired to become an engineer you should definitely go for B.tech from NIT and  if you're interested to pursue B.Arch then you should go for it and take admission in IIT. So you have to make a choice in the field of your interest and choose your career option based on that.

Hope this helps.