Guillermo Chang

Guillermo Chang is an experienced IT professional with a career spanning several decades, currently serving as Principal Architect and Director of IT at Unica, an IBM Company, since October 1998. Prior to this role, Guillermo held the position of Director of IT at Atreve Software for a brief period in 1998 and served as Principal System Administrator at the Open Software Foundation from April 1995 to July 1998. Additional experience includes roles at FASTech Integration Inc., the Division of Capital Planning & Operations for the Commonwealth of Massachusetts, the Computer Consortium of Boston, Mei Associates, and Aspen Technology, with responsibilities ranging from systems administration to programming and engineering. Guillermo holds a Bachelor of Science degree in Chemical Engineering from the Massachusetts Institute of Technology, completed in May 1983.