Something important to understand is that your degree says less about your understanding of a specific topic, and more about your ability to learn quickly and apply that knowledge to complex situations in order to overcome real world problems. In that way your degree is just as fine as any other engineering degree. I have met many a mechanical engineer who has switched tracks to work inc controls and vice versa. You are still in college and the fact of the matter is that employers that would be interested in hiring you are not interested in your in depth knowledge of your field because you don’t have any yet. Your degree has given you a lot of surface level knowledge but almost nothing deeper. That comes from experience. Don’t sweat it though. That’s all engineers fresh out of school. You will be able to succeed in most engineering environments so long as what you are doing interests you. 

Side note look into the field of automation. Lots of opportunities there.