David Zelinski joined KBR as president of the downstream business unit for the hydrocarbons group. Zelinski most recently served as senior vice president and business line leader for the downstream business line of Fluor’s Energy and Chemicals group. During his time at Fluor, he served in sales, project management, and process engineering. He has 28 years of industry experience in the engineering and construction of large energy projects. Zelinski holds a BS degree in engineering from the University of Calgary and an MBA from the University of Western Ontario.