Systems Engineering: A 21st Century Systems Methodology
Derek K. Hitchins
What are the books about?
Systems Engineering:
The real thing, that is, not some pale imitation...
What do you mean by “the real thing?”
Well, all kinds of things have been presenting themselves as systems engineering recently , when they are clearly NOT.
Can you explain, please?
Well, Systems Engineering is NOT any of the following:
Once you differentiate from those perfectly respectable, established practices and disciplines, you can see systems engineering as it essentially is...
Yes, of course, it may be necessary to manage a team of systems engineers, but managing systems engineers, and ‘managing’ systems engineering is not the same as ‘doing’ systems engineering.
That would be like saying that managing a machine shop is the same as machining an engine block; it’s not. Different thing; different skills.
Or that managing a football team is the same as playing football; it’s not. Again, different thing; different skills-as many footballers-turned-managers have found to their cost.
So, what is Systems Engineering?
Essentially, it is about problem solving - generally, complex sociotechnical - and hence socio economic - problems. Usually big problems...
To answer directly, systems engineering is:
”Synthesising a solution system from interacting parts to perform with optimum effectiveness in its operational environment, and so to solve the problem that prompted its creation.”
Bit of a mouthful?
Well, yes, I suppose so, but you did ask. And, didn’t anyone tell you? I’m a cantankerous old systems architect.