I would like say that among some position I have held one of them was "interim". For example:
Reception officer and interim Office Manager
OR
Reception officer and Office Manager as interim (though it should mean that both position have been held interim)
OR
Reception officer and as interim Office Manager
OR
I do not have any idea else!!!
???
Reception officer and interim Office Manager
OR
Reception officer and Office Manager as interim (though it should mean that both position have been held interim)
OR
Reception officer and as interim Office Manager
OR
I do not have any idea else!!!
???
