Tekla,
Sorry to be so late in responding to you...
When I say "problem solver" I mean just that--in a systems analyst kind of way.
When you wait in line for a checker at the grocery store, and the other lines seem to be moving faster than yours, that's a problem.
When the evaporative cooler can't bring the temperature of the house down more than 20F from the outside temperature, that's a problem.
Anything that does not work as well as it should is a problem, be it a coffee pot, oven, lawn mower, power plant...whatever.
As a systems analyst, I find solutions to these problems, and a crazy variety of others....