Civil Engineering

To get a Job abroad immediately after B.Tech Civil Engineering is difficult but not impossible. But once you gain few years experience after graduation, you stand good chances for job abroad.

civil is the best department in the college

Follow the link :
https://www.shiksha.com/top-civil-engineering-colleges-in-uttar-pradesh-rankingpage-53-0-126-0-0

Core Engineering, Manufacturing and Construction companies require core engineers. With Government of India push for industrial and infrastructure growth in PPP mode, opportunities for core engingeering graduates will increase in both Government & Private sector.

The best one is MBA in construction management at NICMAR or abroad. Other options are:
1.GATE: For M.Tech in some of the reputed institutions in India)
M.Tech in Transportation Engineering
M.Tech in Structural Engineering
M.Tech in Water Resource Engineering
M.Tech in Geo-Technical engineering
M.Tech in Environmental Engineering etc
2. Jobs at PSUs, IES, UPSC etc are also possible.
3. Diplomas such as Post Graduate Diploma in PROJECT MANAGEMENT(PGDPM),Post Graduate Diploma in Industrial Safety and Environmental Management (PGDISEM), Post Graduate Diploma in Industrial Management (PGDIM) at NITIE.
Hope this suffice

You should choose for aeronautical engineering and then do MBA in airport management. It will be a nice career.