The best specialization you can do in Engineering for a great career ahead is provided below:

• B.E/B.Tech in Computer Science Engineering

• B.E/B.Tech in Mechanical Engineering

• B.E/B.Tech in Electronics and Communication Engineering

• B.E/B.Tech in Electrical Engineering

• B.E/B.Tech in Electrical and Electronics Engineering

• B.E/B.Tech in Civil Engineering

• B.E/B.Tech in Chemical Engineering

• B.E/B.Tech in Information Technology

  Recommended

• B.E/B.Tech in Instrumentation and Control Engineering

• B.E/B.Tech in Electronics Engineering

• B.E/B.Tech in Electronics and Telecommunication Engineering

• B.E/B.Tech in Petroleum Engineering

• B.E/B.Tech in Aeronautical Engineering

• B.E/B.Tech in Aerospace Engineering

• B.E/B.Tech in Automobile Engineering

• B.E/B.Tech in Mining Engineering

• B.E/B.Tech in Power Engineering

For more information regarding Engineering consider the link provided below:

https://engineering.careers360.com/articles/list-of-engineering-courses-after-12th#:~:text=On%20the%20basis%20of%20research,Engineering%20and%20Electrical%20and%20Electronics.

I hope this helps. Wish you a great day!