The Complete Guide to Becoming An Electronics Engineer, Except Computer

Chapter 1: What Does a Electronics Engineer, Except Computer Actually Do?

Let's clear something up right now: when someone says "electronics engineer," you probably picture a lab coat, a soldering iron, and a desk covered in glowing circuit boards. That's not wrong, but it's not the whole story either. An Electronics Engineer (Except Computer) — as the government's occupational classification bluntly puts it — designs, develops, tests, and supervises the manufacturing of electrical equipment. We're talking about the stuff that plugs into the wall, runs on batteries, or transmits signals through the air. Not the microchip inside your laptop — that's a computer engineer or a semiconductor specialist. Instead, think about the control system that runs a factory's robotic arm, the radar on a naval ship, the avionics in a commercial jet, the power distribution board in an electric vehicle, or the medical monitor that tracks a patient's heart rate in the ICU. That's your world.

If you're imagining a 100% hands-on job where you're always twiddling knobs on a prototype, slow down. A big chunk of an electronics engineer's week is spent at a desk, and I want you to be okay with that before you sign up for four years of calculus. You'll design circuits using software called ECAD (Electronic Computer-Aided Design). The most common tools you'll encounter are Altium Designer, Cadence OrCAD, or KiCad, which is free. You'll draw schematics — those symbolic diagrams with lines and triangle shapes that represent resistors, capacitors, and integrated circuits —