Masters

My brother is graduated from UT Arlington about 7 years back and from what I know at that time, electrical engineers of UTA specially were favorite and always picked by Sony Ericson which was in Dallas. I am not sure whether it is the same now but I do know one thing that a lot of folks who graduate from UTA in electrical engineering with good credentials ultimately get placed some place or other by some means or other (through a friend or senior). Hope it helps. Be free to share any problem you have.
All the best.

For admission in B.Ed, you need to have completed graduation/ post-graduation from a recognized university with minimum 50% marks (47.5% for SC/ ST/ Blind/ Physically Handicapped candidate) or Candidate must have completed BE/ B.Tech. from a recognized university with minimum 55% marks (52.25% for SC/ ST/ Blind/ Physically Handicapped candidate).

It's too difficult to get a job in USA. In every country, the forensic department were recruited with their own citizens, not the foreigners.

You can go for Post-Graduation Diploma in Archaeology. The basic eligibility condition is graduation, and a civil engineering graduate can further go for this. You can start your career in this field. Archeology is the study of human history and prehistory through the execution of sites and the analysis of artefacts. This is a good option for other graduates from my opinion, you should not go for this. You should have to stay with civil engineering. This is really a good stream, and you can get more opportunities in this rather than archeology.

Yes,
Absolutely yes, you could. It opens a wide array of scope for you now, you could continue study with your Ph.D, as your choice, plus you have an added advantage of being in oral path, long way to go, congratulations. Good luck.

Top 10 universities in Canada to do Masters in mechanical engineering are as follows:
Mc Gill University.
University of Toronto.
University of British Columbia.
University of Alberta.
University de Montral.
McMaster University.
University of Waterloo.
Western University.University of Calgary
Queens University.

You can't change your stream in Masters, if you have done your B.Tech in mechanical, then you can only opt of mechanical in Masters. You have to opt for same branch, whatever you opted for B.Tech.

Yes, you can do Masters in computer science from Symbiosis.