Hi Kevin,
Looking at your education degree and the work experience which you have had, I would personally suggest pursuing your career in the same/similar branch.
If you take up an SAP course/training in the same field, I guess you will have an upper hand. So I personally suggest SAP FI/CO.
Anyways, you can browse through the SAP training catalougue and see what interests you. You can go through the catalogue here:
https://training.sap.com/us/en/
Hope it helps.