Chantilly-based Engility Holdings Inc. has named Scott Whatmough senior vice president of the company’s defense group business.
Whatmough joins Engility after 30 years at Raytheon, where he most recently led a $900-million military electronics systems business. Before that, he worked at RCA Government Systems and Sequoia Systems.
Whatmough holds a bachelor’s degree in mechanical engineering from the University of Rhode Island.

