Childcare Needed - Now Hiring

We are looking for a great part time sitter/house manager for 2 children in Waltham (5&7) We would prefer someone who could help out with getting the kids off the bus/school pickup, doing homework and keeping the kids off screens, as well as some light house work (laundry, meal prep, light tidying but not cleaning). We would prefer a babysitter who has their own car, who does not smoke, who is CPR certified and who has college degree.