being an engineer
The term 'ser ingeniero' translates directly to 'to be an engineer' in English. The phrase 'ser' means 'to be', indicating a state, profession, or characteristic, and 'ingeniero' is a noun meaning 'engineer'. So 'ser ingeniero' essentially refers to the profession or state of being an engineer. It could be used in various contexts such as expressing one's profession (Soy ingeniero - I am an engineer), expressing a desire, a goal (Quiero ser ingeniero - I want to be an engineer) or even in a hypothetical situation (Si fuera ingeniero - If I were an engineer).
I have always dreamed of being an engineer.
This phrase expresses a long-standing aspiration to pursue a career in engineering.
My brother wants to be an engineer when he finishes university.
Here, the speaker is stating their brother's ambition to become an engineer after completing his studies.
To be an engineer, it is necessary to study math and physics.
This sentence indicates the educational requirements necessary to pursue a career in engineering.