Government Polytechnic Sedem, Tuensang (GPST), is under the Department of Technical Education, Government of Nagaland and the institute is headed by the Principal.

Director
The Director of Technical Education is the head of the Department of Technical Education, Nagaland. He represent the Department at the Government level for implementation of policies, programmes and direct the Polytechnics to implement the same.

State Council for Technical Education(SCTE), Nagaland
State Council for Technical Education(SCTE) is headed by Controller of Examinations. He looks after all Exam related matters and conduct the Diploma Entrance Examination(DEE) annually for selection of students to various Diploma Programmes offered in the polytechnics in the state.