8 hour day.
Hiring new people, promoting occupational development and well-being in the work
Deciding on the company's purchasing contracts, inventory and storage
Directing the technical research development program in a space technology corporation
Planning, coordinating and controlling the efficiency of building airplane parts
Overseeing the marketing, production and personel as the head of a building company
Overseeing a team of construction engineers at the construction site of a large bridge
Leading the creative development of a fantasy RPG game and managing a team of artists
Improving border security by detecting smuggling and illegal immigration as the head of a customs office
I didn't have the time to research this one so well, so excuse me if there are gross errors of fact.
The whole series:
Part I, simple jobs
Part II, skilled jobs
Part III, associate professionals
Part IV, experts
Part V, managers