GeoInformatics

It is great that you want to go for higher studies, but I can see you being confused of what to choose, let me make it clear you have opportunities to do MBA in Geoinformatics in India in few colleges across. Why don't you try those colleges? You want to sustain and you have a dream work rightly on it you will create a great career opportunity ahead. MBA will you give you managerial skills and to specialize your field of interest also. So, I put forward this suggestion for you. I hope this was helpful.

There are over 19 M.Sc in Geo Informatics colleges in India. Please refer to the link provided below for a detailed list of these colleges. You should be able to navigate to a college of your choice using the filters on the web page. Additionally, download college brochure for further details. Regards.
https://www.shiksha.com/science/colleges/m-sc-geoinformatics-colleges-india

Minimum eligibility to apply for PG courses at Symbiosis International is at least 50% marks in graduation from a recognized university or equivalent.
There is a provision of 5% relaxation for SC/ST category students.
For course specific eligibility, refer to the university prospectus.

GIS and RS are definitely a very good pick after B.Sc. Computer science with a lot of advancement around climate research, disaster management and GIS holds a lot of potential in the future in India and abroad.

Please refer to the link provided below for an exhaustive list of colleges which offer M.Phil courses in Geoinformatics. You can navigate to a college of your choice using the filters on the webpage. Additionally, you may also download their brochure which contains important information like course eligibility, college rankings and reviews, placement information etc.
https://www.shiksha.com/science/colleges/m-sc-geoinformatics-colleges-india