Full-time nanny required in Calgary

Full-time nanny required in Calgary. We are a family of 5 with three children, ages 4, 7, and 10. We live in an established community in Dalhousie. We require two of our three children to be walked to and from school (3 blocks away). The kids come home at lunch. Most days responsibilities will include preparing breakfast and lunch, take the kids to the park and for walks, ensure children have naps when required, play with children, tidy up after children with their help, light house cleaning, and laundry. Nanny experience is required and references are necessary. We do require First Aid Certification, but potential candidates could obtain this subject to a written contract. Hours are required 5 days per week from 7:00am to 3:00pm.