"The decision has been taken at the state cabinet meeting to encourage the Toto community," state Industry Minister Partha Chatterjee said while briefing reporters about the meeting.
"The first Toto woman graduate Rita Toto will be appointed as Social Welfare Officer under Backward Class Welfare Department," Chatterjee said.
Rita graduated in humanities from a college in Jalpaiguri district in 2010.
The Totos, whose population is around 1,200, live in a single hamlet, Totopara, in Jalpaiguri district.
To ensure more importance to the tribals in the state, Banerjee also announced a separate department of Tribal Affairs which would remain with her.
The state, however, also has a Backward Classes Welfare department under Upen Biswas, a former CBI additional director.