M.Tech

Check this link:
http://www.bits-pilani.ac.in/university/wilp/wilpoverview

If you want to do M.Tech from a government institute/university in Rajasthan, then you may go to:
http://www.rtu.ac.in/RTU/dat

Job in engineering are of two types campus selection and off campus selection if your college is good then after 4year you get campus selection through your college but if your college is not good that is company are not coming in college then you have to prepare and wait for vacancy and apply for it to get job
all the best

If you won't get job as you are electrical engineer you should prepare for Gate exam and start coaching of UPSC and general competition.
Also keep checking the job in electrical engineering also.

Both the courses are good.

I am also an ECE student. Firstly, try to list out the areas in electronics in which you feel confident.
I am providing you below course which will give you more job opportunities in top companies like Intel, Texas instruments, AMD, CISCo, IBM, etc.
Electronics circuit design, signal processing, wireless communication, optical communication, robotics,embedded systems, analog electronics, digital electronics and VLSI design.