IT industry is the best paying sector but at the same time, the aspirant has to show his consistent performance in the Information - technology consisting of different modules such as Java, C++, Oracle, SAP etc. In order to have a grand entry in this sector, there are different options first being a student of a distinguished Institute having unique rapport in teaching in the Engineering - college - not necessarily related to Computer or IT streams but a student of different branches other than computer or IT say Mechanical, Electrical, Civil etc may find a lucrative offer in the campus - Interview organised by his college. However, the aspirants must have impressive academic career in their chosen streams apart from sound capability in the presentation - skill during the interview - session.
The other option would be to attend the job - Fare organised by the different software companies where the aspirants have to prove their merit in different rounds comprising a written test in the stream which an aspirant has opted in his Engineering - college followed by a reasoning test, an oral test to evaluate the intrinsic capability of the aspirant and lastly the Medical - test to examine the physical and mental status of the aspirant. If the aspirant is fit in all the said tests, he would be recruited.
The other way would be to search a job by means of on line portals such as Naukari.com or by responding to the advertisements appearing in the leading News - papers.
With regard to your query regarding the jobs in IT, it has multiple openings such as C++, Java, Linux, Oracle, SAP etc and each module needs talented brain. You need to have sound grasp over the module you selected for your specialisation.
There is a tremendous growth for the high performers and most of prestigious IT companies are located in Bengaluru, Chennai, Hyderabad , Noida, Kolkata etc.