Principle Duties and Responsibilities: Essential Functions: Evaluates supplier proposals, to include consideration of short- and long-term financial implications, via various methods (cost analysis, on-site fact finds, price analysis, competitive analysis, etc.). Gulfstream Aerospace Corporation, a wholly-owned subsidiary of General Dynamics (NYSE: GD), designs, develops, manufactures, markets, services and supports the world''s most technologically-advanced business jet aircraft.