Jill felt caught between the high expectations of her job as an executive against the sharp time constraints under which she worked.
Jill felt caught between the high expectations of her job as an executive and the sharp time constraints under which she worked.
Jill felt caught between the high expectations of her job as an executive against the sharp time constraints under which she worked.
Jill felt caught between the high expectations of her job as an executive and the sharp time constraints under which she worked.
The word "between" is always paired with "and," never anything else.