hey,

after completing your master of science you may work in various areas such as education , defense, public sector, automotive and aerospace industries , healthcare , materials , technology , computing information technology , some of the job profiles are research assistant , lab technician , scientist ,field officer , manager , professor, researcher and accountant , statistician , qunatitative developer, assistant professor , junior software engineer etc. , some of the top recruiters are cipla, ranbaxy, GAIL , ONGC, HDFC,ICICI, orcale , wipro ,infosys ,HCL and many more

hope this helps!