Here? Layout, firmware, test, ME, manager.
PPoE: Verification/validation, design rules, modeling, architecture, performance analysis, compatibility (software and hardware), documentation, layout, timing, power distribution, thermal management, hardware test, packaging, and probably a hundred other tasks, depending on the product. Of course, add 10% for engineering managers. There was a group of (at one time at least) a couple of hundred engineers in corporate purchasing. There is also the software side of the business, where there are a lot of EEs, too.
When I graduated, there was already an EECS degree (known as CompE). It was still a mostly hardware curriculum, though. In fact I graduated with all the courses I needed for that degree, except one, but chose to keep the EE degree; less restrictive. ;-) My nephew is an EE (not CompE) but has never done any design at all. He's an embedded software type, only.