Education Advice

hi,

i m rohit singla from punjab.actually i had done my b.tech(mechanical)from govt college. now i m doing my m.tech from pec,chd. . but the problem is about my future what to do after my m.tech. i now i have to start my prep. now. bcz i have lot of time to do any thing. but i m not able to take decision that wht to do. i have lot of options like do gre and set out of india. i also dont know i wnt to live where. then IAS,IES,PSU last teaching in any engg. college........

what i have to do plz suggest me.......................