M.Sc Scope

The Goa University doesn't offer M.Sc. in Oceanography. Kindly refer to the link below:
https://www.unigoa.ac.in/department-of-marine-sciences.html.

You can work as Observations Scientist, Assitant Scientist, Quality Control Manager, Laboratory Technician, School Science Technician or Research Analyst in any government or private institutions. Private sector Jobs after M.Sc Physics: There are many opportunities available in the IT field for physics graduates.

It depends upon the institution you have opt for your Masters. Wherever you want to go, just explore the placements scope of that college first then opt for further steps.
All the Best.

Hello,
After completing M.Sc in environmental science, you can apply for UPSC and other governmental services. Or you can apply for associate professor jobs in environmental science in different universities or you can start your own business.

Expectations of salary depends upon the institution you opted for your Masters, the scope of Masters and the placements for that particular course. And average is about INR. 5 to 6 LPA.

Hi,
There are numerous higher study options for candidates who have completed their post-graduation in Molecular Biology (M.Sc. in Molecular Biology). They can join for several research programs related to the topic. They can even join for management courses. Various job profiles available for graduates in molecular biology are:
Biology Content Developer
Biological Technician
Conservationist
Ecologist
Botanist
Geneticist
Horticulturist
Molecular Biologist
Plant Explorer
Plant Biochemist
Weed Scientist
Science Adviser
Forest Ranger
Farming Consultant
Thanks.

It depends on your skills on the field that you have choose then you will get definitely good placement in Kolkata. And, the placement are good.