Manages the supplier enrollment process (EDI certification, GS or ES training, and service contract negotiation), resolves problems and identifies individual GS or ES account needs, administers GS or ES contract, identifies profitable business opportunities resulting from the provision of new services, and identifies and negotiates for Company resources to capitalize on approved business opportunities. Participates in contract negotiations between competitive suppliers and the distribution company including ensuring that the proper distribution company personnel are party to the negotiations, that GS or ES's meet the Company's enrollment requirements, and arranging for EDI testing and supplier certification with the Information Technology organization.