Startups. Every startup I've seen treats their engineers like the responsible professionals they are. Flat salary, no fixed hours, don't ever have to show up to the office at all unless it's laying hands on a physical product.

At current job, the principal engineer rolls in at 1pm, if at all. I have no idea when he leaves because I'm in the office 10 to 4. My best work happens at 12-3 and 6-9 so that's when I work. It's nice.