Colombian family looking for reliable hard working helper

We are looking for an experienced helper to assist looking after 4 children (the eldest is 2 years old and the youngest are twins 2 weeks old), also to help with household chores (cooking and cleaning). We live in small 5 bedroom townhouse so cleaning is not too demanding. We do most of the cooking as we have some dietary preferences, so we need little help with ingredients cleaning and preparation. We are looking for someone reliable and trustworthy that we can make a permanent member of our family. Candidates should be located in Eastern Province within a driving distance of 2 hour maximum from Ras Tanura (for face to face interview and probation period) Candidates shall have transferable Iqama, we will not pay for release from current employer.