SecureWorks Inc., Atlanta, Georgia. November 2006-November 2008. Security Researcher.

Audiun Inc., Atlanta, Georgia. April 2006-November 2006. Co-founder and Chief Technology Officer. Architected and developed audit and compliance software service offering. Technical lead in delivering initial service engagements.

Trusted Network Technologies Inc., Alpharetta, Georgia. June 2003-February 2006. Lead development of the I-Gateway from initial prototype releases up to the Identity 2.0 product release. Designed and implemented the I-Gateway components of the Identity 2.0 product release. Played a major role in the architectural design of the Profiler project. Designed and implemented the data correlation and reporting components of the Profiler project. Played the role of technical lead for the successful deployment of Profiler within the IT infrastructure of a Fortune 50 retailer. Designed, implemented, and extended the logic for policy distribution and enforcement in the Identity product line. Researched and documented proposed enhancements to the core science behind the Identity product line. Designed and implemented a variety of enhancements to the I-Gateway.

CipherTrust Inc., Alpharetta, Georgia. October 2002-June 2003. Designed and implemented Bayesian probabilistic methods to generate content filtering lists. Designed and implemented processing backend for the FirstAct service to automatically generate and deploy new content filtering lists. Designed and implemented processing backend for SpamArchive.org project. Researched ways to improve the performance and flexability of the IronMail content filtering engine. Designed and implemented an adaptive content filtering method that vastly improves performance. Designed and implemented domain-based PGP support for the IronMail secure email appliance. This effort included implementing OpenPGP MIME security in compliance with RFC3156.

Guardent Inc., Atlanta, Georgia. July 2001-October 2002. Played a critical role in the design, implementation, and deployment of Managed Security Services (MSS). This included being an architect and lead developer of the Correlation Engine, the Security Defense Appliance (SDA), the enterprise firewall, and the NIDS offerings. Performed code-review services for a leading financial institution. Worked to put security best-practices in place for both corporate and MSS technologies.

Unified Consulting Inc., Claremont, California. Summer 2000. Developed web-based content-management system from initial design to fully-functional beta site. Created and verified a number of site components, including an access-control system for shared content and a system for displaying, annotating, and bookmarking shared content. Researched emerging XML/XSL standards, basing our site on content tagged with XML. Used Xalan XSLT engine to dynamically translate XML into HTML for browser display. Open-source tools were used extensively in the site development.

Integrated Informatics Inc., Atlanta, Georgia. Summer 1999. Developed DLL to parse standard HL7 health care result streams into a tree-structure and store them in a SQL Server database; currently being used in a production environment to receive and distribute laboratory test results. Designed a web-based medical scheduling and reservation system. Developed an ISAPI DLL that manages database access and data interchange between MS ISS and Java-based clients. For both DLLs, designed the database schema and wrote all the stored procedures. Developed a C++ library to interface and exchange data with legacy systems. Used this library in several client projects.

The Earley Corp., Atlanta, Georgia. Summer 1996-Summer 1998. Developed tools to design, perform, and review clinical assessments using the SQL database of the existing clinical management application. Played a key role in design and development of new management application's database and in specification and design of application front-end. Developed and maintained utilities to move data from a legacy database into relational database. Developed technical support call application that accessed existing client database and tracked bug reports and other problems.