If you want to go for the course of MS and if you are interested in research or are interested in getting a good career in research then the top branches which have a lot of opportunities available are-

• MECHANICAL ENGINEERING
• ENGINEERING PHYSICS
• ELECTRONICS & COMMUNICATION ENGINEERING
• MATERIAL SCIENCE & ENGINEERING
• NANOTECHNOLOGY
• AEROSPACE ENGINEERING
• AERONAUTICAL ENGINEERING
• MECHATRONICS ENGINEERING
• ROBOTICS & AI ENGINEERING
• CIVIL ENGINEERING

For more information regarding Engineering as a career, consider the link provided below:

https://www.careers360.com/courses/engineering-course

I hope this helps. Wish you a great day!