The cats are pretty self-sufficient. The job would entail cleaning out two litter pans daily and possibly topping them up when needed. Topping up their dry food and water bowls, and giving them each half a can of wet food in the evening. This can all be done in a one-stop visit for just a few minutes. They will run and hide, so you may not see them at all, but if you should and could give them some loving, that would be wonderful.
4 Pets: 4 cats
Or take a look at some other job options: