Welcome Lefty fz1:
Sump pumps are seldom used outside because of freezing. However, you could install the sump pump below your footer and extend the opening to the top of the ground with a low cost culvert pipe and cap it to prevent freezing. Your drain line will have to be kept under the ground also to keep from freezing (approx. 4' for your area).
Do you have an acceptable place to drain the sump pump?