Babysitter Needed for my Children

We need someone who can work afternoon/evenings during the week as we juggle the schedules of two active kids (12 and 10). Driving them to/from sports and school activities is a key part of the job (using our vehicle). Other responsiblities include family errands like grocery shopping. Ideal candidate will also be open to working the occasional overnight / weekend. Must be comfortable with dogs and be a good swimmer.