After completing your engineering you have many choices you can choose them according to your interest.

You can go for campus placements if you are interested in job. There are also many options available in private and government sector you can also apply to them.

If you are interested in further education you can prepare for GATE if you have interest in management side you can choose MBA.

There are many diploma courses as well which you can do.

You can go for civil services exam. You can join the Indian Army/Navy/Air Force as well.

Good Luck!!