Part time minder needed, January 1st, 20 -30 hrs, pw, in Carrickmin

I have 3 children 6,9 & 12. I work full time. A typical day during term time starts at 2.20pm with collection of my 6 years old child from school, you need to be then home for when my 2nd child arrives home on bus at 3pm. Collection of my oldest child is 4pm. My middle child has special needs with an intellectual disability so needs additional support. Duties include help with homework, clean out lunch boxes, hang out washing if necessary and preparing dinner. I am home at 6 most days. I can be home later a couple of times a month. Sometimes I may also need assistance in morning for 1 hour when I have to leave early for work, again a couple of times a month at most. I would also require minder to work full days on term holidays.