· Systems Programmer, HTCondor Project at the Center for High Throughput Computing (Current)2010–
· Principal Software Developer, Sony Creative Software2003–2009
· Principal Software Developer, Sonic Foundry1996–2003
· Software Developer, Microsoft Corporation1995–1996
· Lecturer Trainer, Microsoft Corporation1989–1995
· BS, Electrical Engineering, The University of Texas at El Paso1981–1986