Part-time work from a few hours a week. A large company providing assistance to the elderly is looking for au pairs. Simple duties: change bed linen, take out the trash, wipe the floor, buy groceries, possibly warm or prepare food. Flexible schedule, you can always choose convenient working hours. ...Part-time work from a few hours a week. A large company providing assistance to the elderly is looking for au pairs. Simple duties: change bed linen, take out the trash, wipe the floor, buy groceries, possibly warm or prepare food. Flexible schedule, you can always choose convenient working hours. You can work for several months during the summer.