The thing that you’re talking about though, which I’ve never seen a mature company really have a sustainable space for, is the “senior craftsperson.” They’re not pivoting at some point in their career to saying “I’m going to take what I know and leverage it through other people.” They’re saying “I want to get better infinitely at the thing that I do.” I believe that that’s possible.
You see it more in pure-art kind of careers. Like “I’m an illustrator” or “I’m a concept artist” or something, and there’s a need for that person being really fucking good at that one thing, and continuing to do that one thing. I think a lot of people can intuitively understand why that would be really satisfying for someone as a career path.
Engineers seem to have a clear, if usually implicit, model of the process of design. It is usually an orderly model of an orderly process as the engineer conceives it.
The notion that the design process should be modeled as a systematic step-by-step process seems to have first developed in the German mechanical engineering community.
Herbert Simon independently argues for design as a search process in The Sciences of the Artificial. He was motivated to lay out a strictly rational model of design precisely because such a model was a necessary precursor to automating design. His model remains influential even if today we recognize the "wicked problem" of original design as one of the least promising candidates for AI.
In software engineering, Winston Royce independently introduced a seven-step Waterfall Model to bring order to the process. In fact, Royce introduced his waterfall as a straw man that he then argued against, but many people have cited and followed the straw man rather than his more sophisticated models. Even if ironically, Royce's seven-step model must be considered one of the foundational statements of the Rational Model of Design.