If you're good at engineering that means you're able to apply scientific or mathematical ideas to real-world projects like designing a bridge, building a radio tower, and of course, designing engines.
Think of engineering as the field where science, math, and technology meet. If you like to understand how things work and like building new things even more, then consider going into engineering. The word comes, predictably enough, from the word engine. You wouldn't want a poet designing the engine of your airplane, would you? Me neither.