>>
I suppose that I would be the archivist/researcher/farmer. We would have to grow our own food (once all the canned and freeze-dried stuff is gone, which won't take long), and that means starting from scratch and reinventing the ancient process of primitive subsistence farming...my great-grandparent's generation lived this lifestyle by default, but the skills necessary for implementing it have been completely forgotten and lost by modern urbanized humanity. If there isn't a McDonalds, a Red Lobster, or a Safeway on hand, today's people starve in droves.
On a side-note; I think a new society evolving in the aftermath of a Zombie-Apocalypse is going to have a very low population density (obviously) and is therefore going to be compelled to be comparatively simple, primitive, and agrarian; the days of ironclad specialties (doctor, lawyer, scientist, ad-executive, political-lobbyist) will be over; every person will, perforce, be somewhat of a jack-of-all-trades; as in Viking age Scandinavia, a man will probably have to be a farmer, a fisherman, a hunter, a cooper, a blacksmith, a merchant...and a ferocious warrior, all rolled into one nasty, surly, pugnacious package.