Part Time Nanny Needed for my Children

Were looking for part time (Mon/Tues/Thur) help around the house! Well have an 8yo and 6yo in school, this person will be backup for our 2yo + helping out around that house! My wife needs consistent days to be able to attend appointments & meetings. We already have a wonderful person on Wed/Fri long term but need more availability for a bit. Duties would be like keeping the house picked up, helping with errands, the occasional school pickup if needed, etc. Primarily looking for a second adult to help us out.