Power System Operation Corporation Ltd. (POSOCO), a Govt. of India Enterprise, under the Ministry of Power, Govt. of India, is a Knowledge based organization of National importance. It is responsible for managing the national electricity grid with security, economy and reliability. It operates the National Load Dispatch Centre and the five Regional Load Dispatch Centers. It’s National Load Dispatch Centre proposes to engage 06 diploma apprentices under the Apprenticeship Act 1961 for a period of one-year in the following diploma trades: