There are many options you can opt after B.E/ B.tech Mechanical Engineering, It depends on your interest & Potential. If you are interested to go for further study, After completing your B.Tech studies. M.Tech is the next step that allows you to select your field of expertise and excel in it, Specialization in a particular field like Mechanical Design, Nanotechnology, Micro Electro Mechanical Systems, Structural Analysis etc. provide you an edge during job interviews.

The other option, If you are interested for MBA programme then Some of the specialization like HR, Marketing, Digital Marketing, International Relations, Sales and more are some of the well-known and preferred specializations.

You can also go for short term courses like CATIA, Auto CAD or Creo etc. to boost your skills.

For engineering graduates, there is the IES Entrance Exam which is conducted mainly for four engineering branches like Civil, Mechanical, Electronics and Electrical. If you feel that a government job will provide you with much better facilities and a safeguarded future.

You can go as per your interest.

Good Luck!