Live in Governess for UHNW family in Central London

Central London with International Travel - Separate accommodation for time off
The family are seeking a nanny/governess with experience in UHNW households to join a team caring for 2 school aged boys.
Working hours are 24 x 5 and no two days ever being the same and being happy to travel is also essential.
The candidate will need to be super organised, active, tech savvy, energetic, flexible and capable of working within a team. Organisation is key and the candidate would be expected to show a good understanding of working with children of similar ages.
Longevity in previous positions is preferred.
This is a busy fully staffed household and so therefore you would be expected to work alongside other household staff. Discretion is key.
The role to commence as soon as possible.
References must be checkable.