Automobile Engineering

There is scope in every field. You must opt for the one which matches your interest and skills as it will help you to achieve your long-term career goal.
1)
As an automobile engineer, you can find employment in:
-manufacturing industries
-production plants
-service stations
-state road transport corporations
-private transport companies
-insurance companies
-motor vehicle departments
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Automobile manufacturing industries such as TELCO, L&T, Ashok Leyland, Mahindra & Mahindra, Heldex India, Bajaj Auto and Gabrial employ automotive engineering graduates as Senior Production Engineer, Quality Engineer, Mechanical Design Engineer etc.
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You may also join defence services of the country or set up your own business venture. You may even take up the traditional teaching profession.
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To gain advanced learning in the field of auto-motives, you can go for M.E. / M.Tech in Automobile engineering. You may even opt for short/long term courses comprising of different levels such as designing, development or manufacturing. It depends on you where do you want to fit in.
2)
Pay package: -
For fresh graduates, the average pay package offered ranges in between Rs. 15,000 to Rs. 20,000 per month. However, the remuneration varies depending on the size of the organisations, profile, qualification and experience, depending on these factors they can earn as much high as Rs. 1,00,000 per month.
For top colleges providing Automobile Engineering course, kindly refer to the link below for more information:
https://www.shiksha.com/b-tech/ranking/top-automobile-engineering-colleges-in-india/51-2-0-0-0

You are not eligible to do Automobile Engineering because of your Humanities background. You are eligible to do BCA and become ethical hacker.
Ethical hackers are specialised Cyber Security experts who work for all organizations which have an internet presence and use extensive use of web technologies for Business . Ethical Hackers role is a proactive one as they prevent cyber- crimes and protect cyber space from intrusion. They ensure data security and protect computer systems from illegal hacking activities. Computer Hackers use their expertise in computing and knowledge of programming, web applications, operating systems, assembly language, internet security systems etc. to protect computer systems from illegal hackers.
It is a niche skill and has limited career opportunities. However, if you able to break into your first job then its is very high paying and respected job. Most of computer hackers have graduation degrees such as BTech CSE/IT, BCA-MCA, BSc CS. Most of the hackers are those who have excellent programming skills.
You can appear in professional certification examination to become a Certified Ethical Hacker (CEH) by appearing in examination conducted by ED-Council. Certification is achieved by taking the CEH examination after having either attended training at an Accredited Training Center (ATC) or completed through self-study. CEH is a skilled professional who understands and knows how to look for weaknesses and vulnerabilities in target systems and uses the same knowledge and tools as a malicious hacker, but in a lawful and legitimate manner to assess the security posture of a target system(s). The CEH credential certifies individuals in the specific network security discipline of Ethical Hacking from a vendor-neutral perspective.