Siegfried Doerrer

Siegfried Doerrer is a seasoned professional with extensive experience in the energy sector. Currently serving as a Partner at etrmServices.com since February 2009, Siegfried has held various key positions throughout their career, including Vice President roles at SunGard Energy Systems, SunGard Data Systems, and Caminus between 1997 to 2003. Siegfried also contributed as a Consultant at Genscape, Inc. in 2007 and worked as a Senior Analyst at Diamond Energy, Inc. from 1994 to 1996. Earlier experience includes a tenure as a Senior Associate at MRW & Associates, Inc. from 1989 to 1994. Siegfried is an alumnus of the University of California, Berkeley.