As per my knowledge, B.Sc IT is considered as a professional course but that is in IT field or I can say in IT based companies. So I would like to ask you whether you are interested in teaching or doing the same due t some personal reasons?
If you are interested in the same, you ca continue the same job and pursue B.Ed through distance learning. This will allow getting some better government teaching jobs with higher salary.
Another option is to pursue post graduation that you can do in Education or M.Ed, or any other equivalent course. After post graduation, you can excellent teaching jobs in colleges that too with very good salary.
If you are not interested in teaching job, I would suggest you to pursue the post graduation in your own field and then try to get a job in IT sector itself. If you will secure grades, you will definitely get a good paying job. There are many institutes providing job placement services after completion of the course.
If you have a money or time constraint, you ca join some short term course just to brush up your IT skills. These institutes also have patch up with IT companies and can assist you in getting a good job.
Living & Learning- simultaneous processes!