> Leadership does not trust the grunts to do productive work
Not only that, but unfortunately they are usually right. Without oversight the in-house team has high likelihood of building NIH spaghetti, which causes more problems down the line. To avoid the negative outcome leadership needs to be technically competent and resourced, and that's the other side of the coin - usually they don't have the expertise so in a way they also do not trust themselves to lead the project to a positive outcome.
Not only that, but unfortunately they are usually right. Without oversight the in-house team has high likelihood of building NIH spaghetti, which causes more problems down the line. To avoid the negative outcome leadership needs to be technically competent and resourced, and that's the other side of the coin - usually they don't have the expertise so in a way they also do not trust themselves to lead the project to a positive outcome.