Please check the General Requirements before applying and note in particular that the assignments are open only to Dutch nationals and in some cases nationals of other EU countries.
The duration of assignments is open to negotiation with to respect to any prior obligations of potential participants (i.e. current employment). In some cases there is a possibility to split into several shorter assignments.
Due to COVID19, expert assignments might be postponed to a later date than the ones mentioned in the vacancies, or virtual assignments can be facilitated.