Jan 09, 2008. /Lesprom Network/. DuPont has named Jocelyn Scott as Vice President – DuPont Engineering. Jocelyn previously served as managing director of DuPont Capital Asset Productivity and Facilities Services in DuPont Engineering. Upon the retirement later this year of Jim Porter, Vice President – DuPont Engineering & Operations and Chief Engineer, Jocelyn will become Vice President – DuPont Engineering and Chief Engineer. Jocelyn joined DuPont in 1984 and has served in a variety of business and functional management positions, including engineering and research and development. Her business leadership roles focused on the electronics, fibers, films and automotive markets.