My brother has done B.Ed form the local university in Bihar. Since he was also searching for the same thing, I researched somewhat on net and came up with following results. The following are some of the most common teaching job profiles for which applicants are recruited in government schools and their job responsibilities:
a) Primary school teachers are in charge of teaching children in grades one through five. They are in charge of teaching a variety of subjects to students of various grades.
b) PGT (Post Graduate Teacher): A PGT teacher is in charge of classroom management, topic material, and staff development activities, among other things.
c) SA (School Assistant): A SA’s job entails supporting teachers in lesson planning, as well as assisting students in getting ready for lessons and other activities.
d) Language teachers are in charge of designing and preparing instructional materials. His/her primary responsibility is to teach a specific language.
e) Central Government Teacher: Someone at this post is in charge of instructing, leading, and evaluating students, as well as assisting them in extracurricular activities.