The guide
Electrical engineering
Engineering
Working with electricity itself: circuits, signals, power systems and the chips everything else runs on. It's the discipline underneath every device that plugs in or carries a battery.
This suits you if…
You are genuinely at ease with mathematics that never lets up after year one. You enjoy reasoning about a system through instruments rather than by looking straight at it. Slow, expensive iteration doesn't wear you down the way it might in software.
Look elsewhere if…
You want to see a change working the same day you make it. Every mistake here costs a hardware redesign and a wait. That's the opposite of software's iteration speed. Building software or working in data gives you a feedback loop this field can't structurally offer.
What this subject actually is
You will also see it called
Electrical and electronic engineering · Electronics engineering · Power engineeringThe same subject, under a different department in a different country. Search for all of them.
What the first year is really made of
Circuit theory and electromagnetism, taught mathematically, well before you are let near a real board. The first year reads closer to applied physics than to the soldering and building most people expected. What actually thins the class out comes later: the mathematics doesn't stop after year one, the way it does on some other engineering routes. It runs through the whole degree, and people who tolerated it rather than liked it tend to leave first.
The catch
The feedback loop is slow and expensive next to software. A mistake in a circuit means a redesign and a wait for new hardware to arrive, not a same-day fix. The most advanced work, chip design especially, sits in a small number of places in the world. Reaching it can mean relocating rather than choosing where to live.
The one hard requirement
This is the most continuously mathematical of the engineering degrees. Circuit and field theory lean on calculus every term, not only the first. No later specialisation lets you leave the mathematics behind.
What to do about it now
The school subjects that actually matter
- Mathematics
- Physics
Where it leads
Kinds of work this opens
A list, not a prediction. Most people in these jobs did not study exactly this, and most people who study this end up doing something the list does not name.