This also sounds like a great way to cut out "undesirables". The women can be 'given' social roles and kept out of the tech areas, and minorities are never allowed the 3 years experience. Yeah, its jaded. I've been around the block a few times. Of course nobody outright says these things. They never really have to. The policies enforce those decisions.
Plus, those years of experience requirements are dumb and nobody, not even large corporations, even enforces them in my experience. The closest thing you'll get to having this kind of requirement be enforced is people that are sticklers for college degrees.