Five engineering disciplines nobody explains properly at school

When I was sixteen, my careers teacher told me there were two kinds of engineers: civil and mechanical. That was it. That was the whole conversation.

She was wrong. There are five engineering clusters and probably forty disciplines within them. Here are five that nobody explains properly at school — and why they're worth knowing about.

1. Structural Engineering

Not the same as civil. Structural engineers design the things that hold buildings up. Frames, foundations, connections. It's geometry, physics, and materials science all at once. The best structural engineers I know think like architects but speak like physicists.

Entry: MEng or BEng in Civil or Structural Engineering. IStructE is the professional body.

2. Water / Environmental Engineering

This is the discipline that will matter most in the next thirty years. Climate change, flooding, drought, water treatment. The UK is going to need a generation of engineers who understand water systems. There are not enough of them.

Entry: Environmental Engineering, Civil with Environmental, or Hydrology degrees. CIWEM is the professional body.

3. Systems Engineering

Not software. Systems. The discipline that makes sure all the parts of a complex project — the software, the hardware, the humans — actually work together. It's the discipline that prevents disasters. It's also one of the least well-understood at school level.

Entry: Electrical, Computer, or Systems Engineering degrees. IET is the professional body.

4. Nuclear Engineering

The UK is building new nuclear. Hinkley Point C. Sizewell C. There will be a shortage of nuclear engineers for the next twenty years. The pay is good. The work is serious. The entry routes are specialist but they exist.

Entry: Nuclear Engineering degrees or Physics/Chemical Engineering with nuclear modules. NI is the professional body.

5. Biomedical Engineering

The intersection of engineering and medicine. Designing prosthetics, imaging equipment, surgical tools. It's one of the fastest-growing disciplines in the world and one of the most underrepresented in UK schools.

Entry: Biomedical Engineering degrees or Mechanical/Electrical with biomedical modules. IPEM is the professional body.

None of these are niche. All of them are hiring. Most of them are not on the school careers poster.

— Frank

One Sunday email for engineers navigating the gap. No fluff.