hi,

see bachelor of technology in manufacturing engineering is a 4 years degree course, which involves process and design of manufacturing, strategy making, project management, values and ethics in profession etc. you may follow the below link to know about colleges of India which offers this course,

https://engineering.careers360.com/colleges/list-of-be-btech-in-manufacturing-engineering-colleges-in-india

now coming to job position there is decent works available in  power plant, machinery manufacturing companies, production house etc. however the work is  involve with field works where you may need to work in plants and manufacturing areas and factories. however try to go for tier 1 engineering colleges to get better placement.

some of the best colleges are,

iit kharagpur

bits pilani,

Indian Institute of Information Technology Design and Manufacturing Kancheepuram

Central Institute of Plastics Engineering and Technology, Chennai

Central Institute of Plastics Engineering and Technology, Ahmedabad