Hi Victor Ghosh,

You have two options after B.Tech

Pursuing job if you want to earn money. But do not expect much salary at the start. Work for 1 or 2 years and get experience and then jump into a big company.

or Go for higher studies like M.Tech and further if interested PhD.

Regards.

For all vacancies you can refer to job portals like following:

• Monster. Com
• Shine. Com
• IIiMjobs. Com
• Glasssoor. Com
• LinkedIn
• Naukri. Com
• Indeed. Com

You can also visit careers page on website of all Automobiles organisations to check out latest openings. 

Mechatronics engineering has good scope specifically into Manufacturing and Robotics automation sectors into roles like Design and Product development, total quality management,, supply chain Management, Lean Management, Mining Excellency and Supervision,, Project management. 

If done from top nIt/IIT has great demand because of its brand reputation and learning development. 

Abroad colleges specifically in Germany arebest  for Masters studies only like following :

• Universty of Bayreith
• Technical University of Munich
• Rwth aachen University 
• Esslingen University of Applied Science

For undergraduate courses you can tak eup top colleges in India shared below.

https://engineering.careers360.com/colleges/list-of-automobile-engineering-colleges-in-india

Yes you can take up Automobiles engineering from top colleges. Good scope is expected however very niche roles are offered. With Make In India program lifted up tgere will be better production and innovation in Automobiles industries and hence good demand expected. 

Also you need to have good functional expertise and exposure to internships as well. 

Helo champ, dont lose hope.Just remember one thing, everything happens for a reason. If you didn't qualify iit exam, dont wory u can go for private colleges . There are many colleges. You can also fill scholarship exam for these colleges.  If there is a will,there is a way. You want to clear iit so do it. Have faith in yourself and you will do it. If somewhat it doesn't happen than dont worry god has better plans for you . 

If you didn't clear iit, you can do btech from private colleges, you can also drop a year if you really wish to do so. Otherwise the best option is to prepare for govt exams. 

Believe in yourself and yes everything happens for a reason

Hello aspirant! For GATE preperation many lectures are available on youtube as well as on unacademy.

You can refer this :https://www.youtube.com/channel/UCJjC1hn78yZqTf0vdTC6wAQ

https://www.youtube.com/channel/UCA6yfpYhy5sWMjRGOT-OAIQ

These may help you. you can refer videos. 

Hello Shubham,
There is decent scope for skilled Automobile Engineers. Job roles offered to them are designing, development and manufacturing of vehicles. They can also work as maintenance and services engineers in automobile workshops, aircraft industries, etc.
In Multinational companies also there is a good scope. To apply for the MNCs, you need to check the criteria and selection process and depending on the job openings one can apply for the companies. Requirement and criteria of every company is different so you will need to check for various companies.
Good Luck!

IIT is certainly best an dmost coveted institute with national importance and all older IIT Like Delhi, Munbai, Kharagpur, Guwahati,, Gandhingar, Madras, are some if topnotch for placements, faculty and learning methodology with an average package well above 4.5lpa every year  And having global recognition . 

Automobiles engineering under Mechanical engineering disciplines is not alloweed for ISRO. 

Also students must have minimum 65% aggregate marks in all semesters in Btech.

Eligibility criteria sharedbelow. 

https://engineering.careers360.com/articles/isro-recruitment