Purchase materials, supplies, equipment, and services in a timely fashion and of a quality and price consistent with the Greater Orlando Aviation Authority (Aviation Authority) needs and in accordance with good purchasing principles and ethical standards. Procurement frequently involves high-value purchases, are complex, and many are formally solicited advertised solicitations. Position activities include, but are not limited to market research, specification development, locating vendors, solicitation processing, negotiation, price analysis, value analysis, award determination or recommendation, authorization document development, award and purchase order processing, and contract management.