| office: | (865) 241-1512 |
| fax: | (865) 241-2650 |
2005 - present: Senior Research and Development Staff Scientist, Scientific Computing group in the National Center for Computational Sciences, Oak Ridge National Laboratory. I am actively pursuing research in the areas listed above under "Professional Interests".
2004: Research Liaison, Arctic Region Supercomputing Center, Fairbanks, AK.
1994 - 2004: Member of the technical staff, Los Alamos National Laboratory. Organizational assignments have included the Applied Physics Division (X) and the Computing, Communications, and Networking Division (CCN). Responsibilities have included project leader and team leader, as well as formal and informal membership on a variety of code development projects. Member of the technical advisory committee for ASCI hardware procurements. Work focuses on the development of large scale, high fidelity, 2- and 3-D physics simulation applications. Contributions range from distributed memory, parallel processing implementations, performance optimization, usability, and high and low level design of complex code projects. Various achievement awards, including the Los Alamos National Laboratory Achievement award for student mentoring.
1992 - 1994: Graduate research associate, Innovative Computing Laboratory (ICL), University of Tennessee. Research focused on scientific computing, particularly the parallel implementation of algorithms for solving large scale linear systems of equations. Reason for leaving: degree received and above job secured.