Photography is a non formal professional study course under fine arts.
Photography as such does not need any mandate qualification.
So after your graduation or with graduation you can do certification courses like in 6 months or so.

Like in wedding photography or general.

If interested in a proper degree course or a diploma course in Photography. Go ahead.

The job profiles of this field are:

Photo Journalists
Portrait Photographers
Wildlife Photographers
Feature Photographers
Forensic Photographers
Fine Art Photographers
Freelancing
Scientific Photographers
Fashion & Advertising Photographers
Event Photographer and many more.

There is no fixed salary and so you can earn hourly as well depending upon the projects you get.

Good luck!