Babysitter - Full-time / Part-time

We are looking for nanny/babysitter for our two kids (1-year-old girl and 5-year-old boy) for one day on the weekends. Both of them go to school/day care during the week and we could use some help on the weekends on a frequent basis. We would love to get someone who we can also call upon for date nights (With adequate notice) or during school closures. We have a 60 lbs Shepherd mix dog at home so we ask that you be comfortable around dogs.