Most flexible Spanish Speaking nanny needed in Sherman Oaks for high profile family

We are looking for the most flexible nanny that speaks Spanish in Sherman Oaks. This family needs someone on call 24/7. Travel is often last minute so you have to be ready to go go go! The kids are 6 years old and 6 months old. Family pays on the books with overtime and gives a stipend for health insurance. The kids are bilingual so please be a native Spanish Speaker.