Live in Nanny / Governess in Riyadh, Saudi Arabia

Looking for a professional with experience in taking caring for boys for a live in Job in Riyadh Saudi Arabia.
The boys are 10 and 12 years old. We are looking for someone who is active, extrememly organized as there is a lot of scheduling and management of staff invoved in the childrens day to day.
Someone comfortable with helping with homework and has the patience and experience to deal with two rambuctious, active boys.
Both boys are in school from 7.30am to 1.30 pm. The nanny will do the school drop offs and pick ups.
The nanny will have two days off on Friday and Saturday
This person will be heavily relied upon by myself, their mother, to do the shopping for the kids, sometimes for myself, to organize the childrens things and to set up activities, playdates and after school classes.
I work and need someone I can rely upon completely to deal with the small things so I can focus on quality time with my children.
The children are happiest with consistent bed times, good diet and plenty of exercise and play and in a busy house like ours this all needs to be managed.
The boys have two older siblings and a younger brother. The eldest is now studying in London. The nanny will be in charge of the wellbeing of these two children but may be asked to help manage all the childrens schedules, appointments and errands.
The nanny will have her own ensuite bedroom beside the children's rooms.
I will also reply on the nanny to plan the weekly meals and make sure the children are eating well.

Flexibility is a must for this job. We didn’t think the children would be home schooling for the last two years and we cannot predict if the schools will close again. So while our intent is for the nanny to work mornings a until drop off then afternoons until bedtime we cannot control what happens in the world.

Also flexibility is a must when we travel as I would need the nanny to be working the full time we are away. We always try and give days off during vacations but if we are away for a short time we either compensate in lieu of the days missed or add them to the annual vacation .

It is a one year contract with a 4 week vacation.