I am currently doing CSE. Should I go for a job or should I do an MBA?

If it is possible, and you are interested, then only go for higher studies. Otherwise, get a job and gain experience. And, do accordingly what you like to do in your life. Best of luck.

Can you afford another two or three years of education? In my opinion, grab the job first, because about 1.5 Million of engineering graduates are passing out in every year. MBA or other PG courses can be done during the job also. So, your priority should be the Job only.