Part Time Babysitter Needed for my Children - Now Hiring

We are looking for a great babysitter for 2 children in Portland. We would prefer someone who could help out with light housekeeping. We would prefer a babysitter who has their own car, who does not smoke, who is CPR certified and who has college degree. I am needing someone mostly to take over so I can get some rest. I'm not sleeping and the day to day is getting too much.