Complex sentence: Pecen has formal education in engineering with a 14 year of state employee service to Iowa at the University of Northern Iowa while very active at state renewable energy efforts as well as American Society of Engineering Education's Energy Conversion and Conservation Division.
Split into simpler sentences: Pecen has formal education in engineering with 14 years of state employee service to Iowa at the University of Northern Iowa. He has been active in state renewable energy efforts as well as with the American Society of Engineering Education's Energy Conversion and Conservation Division.