Hello Moumita,

After cracking mechanical gate exam student can have multiple oppotunities after masters.A student can pursue job in three fields ,1.production field ,2.Design Field and 3.Research field.

In all three sectors such as private ,government and public student can go for the job.Competence,salaries level varies in each sector .Public sector is safest sector in mechanical in terms of intial good salary and job security.PSU providing various jobs in public sector  through GATE scores and various other means.To know more about job oppotunities after cracking Mechanical gate follow this link:https://youtu.be/4wrWdbgzW18

If any queries remain than comment.

Hope this helps you.

Regards :Utkarsh