There are multiple definitions - click on the translation that matches your context.

secretaria

substantivo

full

office

noun

Definitions of office

a branch of a company

We have offices in New York, Paris, and Pekham.

a post or a positon

Historically, the office of Secretary of State is an ancient one.

a room or set of rooms where a person or a company works, or where business is done

I converted part of my cellar into an office, and now work from home.