I found this article difficult since "personal moat" is used as a target rather than as the side effect of a behavior. My experience here is limited of course to engineers and academics, generally technical people I've known over the years as they have grown professionally. The ones who have "moats" are the same people whose career choices have been deliberate rather than opportunistic. When I meet people who are del…
Oh there are so many of us with those FAX personal moats. You work on something, a framework, a data interchange thingy that only you know, and over time others keep moving but you become the one indispensable guy ... until one day you are not.
And, your moat is fixing all the weird things, actually. And there's a lot of weird things, but the same one doesn't keep break, so how do you train someone to just fix whatever is broken that is nobody's job? You have to hire someone with that mindset, and just give them some tickets and a little bit of help here and there.