Johann "Hans" Demmel

Johann "Hans" Demmel held the position of chief engineer and deputy program manager for concept development at Raytheon Missile Systems (2007-2009). He has been involved with IIE for many years, serving on the Board of Trustees as senior vice president, networking communities (2002 – 2003); program committee, International Conference (1996–1998); Region 12 vice president (1994-1996); Southern Arizona Chapter president, (1989-1990); Southern Arizona Newsletter Editor, (1989-1994); and Southern Arizona Chapter Development (1986-1988). He is a senior member of IIE and became a Fellow in 2004.

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