Hello Aspirant,

There are different job roles under public sector for which an environmental engineer can apply :-

Agricultural engineers

Biologists

Chemical engineers

Chemists

Civil engineers

Ecologists

Geography experts

Geologists

Hydro-geologists

Public health experts

Solid waste management professionals

Hazardous waste management professionals

Water treatment technicians

Wastewater treatment technicians

I hope this information helps you.

Good Luck!!