There are many different government agencies, and each of them is headed by a secretary. That secretary typically is a part of the president's cabinet and acts as a presidential advisor.
Dep-ed is an agency. In the Philippines, agencies head are called secretary.
Secretary of Defense
Secretary of Defence
The Secretary of Defense heads the government operation based in the Pentagon.
the secretary named joseph parks
The Head of State has many roles they must fulfill. Their responsibilities include protecting the investment of citizens, foreign investors, and government agencies; they appoint individuals to hold positions as the head of various government agencies; they implement and enforcement federal laws; and act as the diplomat to their country.
The Executive Branch.
The emperor, monarch, prime minister, president, first secretary, etc. Depending on the type of government of the country.
It consists of the President the Vice president
The Secretary of Defense heads the government operation based in the Pentagon.
The term "administration" is just another way to refer to the president and his cabinet. When you hear about the Obama Administration, it is not some company or business: it means the Vice President (Joe Biden) and the other people Mr. Obama chose to head the various agencies in the government, such as the Secretary of State, Secretary of the Treasury, Secretary of Commerce, etc. So the purpose of the Obama Administration is to run the government and lead the country. This is what the president and vice president were elected to do, and the members of the cabinet help them to do it.
The highest post an IAS officer can occupy in the country is the post of Cabinet Secretary, which is the head of the Indian administrative system. The Cabinet Secretary is the senior-most civil servant in the government and serves as the principal adviser to the Prime Minister and the head of all civil services under the Government of India.