Nanny Job in Toronto, Ontario

I am looking for a full time nanny to look after our two kids and take care of my elderly mother. Kids will be going to school on the day time, so I would like someone to take care of the house when kids are at school and take care of kids before and after school. Qualifications: 1) First aid certificate for children (4 and 8 years old). 2) Preference for someone with University or College degree. Kids are at school age so a nanny with good education level is a plus. 3) be a good swimmer 4) like to be with pets. 5) NON smoker and non drinker is a must 6) Job requires weekend work and night shifts. 7) Have drivers license (will drive my kids to after hours activities) Need to have strong references. Only selected applicants will be contacted. Thank you