Is the US Secretary of State similar to an administrative secretary of an office?
Let's be accurate as possible and think first.
no
An administrative secretary of an office is hired to handle routine and calendar scheduling for a superior.

The US Secretary of State is the head of the Department of State.

The US Secretary of State is analogous to a foreign minister of other countries.

The US secretary of state can have administrative assistants.

Another name for administrative secretary is administrative assistant.

.

The final answer: no