Can you save the vector as a dwg or dxf? If so, you can bring it into a draft file, then copy it into a sketch in your part file for use as a profile for a cut operation.
So, you have your dxf file opened in solid edge. Take your part, or psm fille, and add sketch. From here, you copy your dxf file, and paste into your sketch for your part/psm. Then you close sketch, and choose etch.
This is not working for you?