Leadership

Andy Zhang

President
Andy Zhang

Andy Zhang is founder of the Capital Area Cloud Computing User Group. He has over 15 years experience in software development and management. He has successfully created many enterprise systems for several Fortune 500 companies. Andy is a technology evangelist, lead application architect, group leader, writer, and speaker. He enjoys helping organizations and individuals accomplish more with a better understanding of software development and IT management.

Usman Qureshi

Vice-President
Usman Qureshi

Usman Qureshi has over seven years of experience in the Federal space. Currently, he is a Senior VMware Engineer at the Department of State. Within this role, he has had opportunities serving customers in the area of technical support, solution design, and implementation. His recent technical focuses have been virtualization, cloud computing, and security.

Usman holds a bachelor’s degree in electrical engineering and a M.S. in telecommunications both from the University of Maryland at College Park. He also holds prestigious industry certifications, CISSP, ITILv3, and VCP.

Cornelia Atchley

Director of Interactive New Media
Cornelia Atchley

Cornelia received her Masters in Fine Arts at Maryland Institute College of Art then moved to Washington, DC to work as a digital artist for Capitol Video creating educational interactive games. Sticking with the interactive side of the digital media, her platform went from designing for various platforms: CD-i (CD-ROM-interactive), 3DO, DVD, E-Learning, and currently, the web. Cornelia has been a regular speaker at Mac World conferences in California and Massachusetts since the early 90s. At this time she started her own company, Hand 2 Eye Incorporated, which boasts some big name clients such as Children’s National Medical Center and Bell Atlantic Studio. She took a break from the commercial world from 2005 - 2010 to teach High School students how to make computer games. Her students went on to win awards at Google, Mac World and SGIA. Her new focus for digital education techniques encompasses the web, interactivity, and streaming video.

David Huang

Director of Web and Social Media
David Huang

David Huang is a Software Engineer at SAIC who has over 15 years of experience in Information Technology. He has been developing applications in Cold Fusion, ASP.Net, SharePoint and Google Search Appliance. He's currently leading a server virtualization project using VMware and is highly interested in Cloud Computing Technology that he's planning to bring to his customers in the near future.

Mike Maddox

Director of Communications
Cornelia Atchley

With a degree in Computer Science from Old Dominion University and graduate classes at John Hopkins MBA program, I have managed to make a living as a developer and consultant for over 20 years working at many diverse companies. Companies such as small startups like Media Cybernetics and Centec, to medium size companies like Arinc, IDA, and Freddie Mac, to large companies such as Boeing and SAIC. Along my travels I have dabbled in the fine arts of C, C++, PERL, ASP, VB, ASP.NET, VB.net and C#, traversed the realms of databases such as Sybase, MS SQL Server, Oracle, and dived into the depths of MS Windows, Unix Motif, Client Server, Object Oriented, Visual Studio and .Net. Every system and paradigm has its advantages but nothing has the potential of Cloud Computing. The thought of boundless storage capacity, access from anywhere, and the explosive growth and acceptance of smart phones and tablets makes me excited and glad to be a part of the capitol cloud computing users group where I can learn from industry experts and try to stay abreast of the ever growing cloud computing wave.

Tony Witherspoon

Director of Research
Tony Witherspoon

Tony Witherspoon is a Solutions Architect for SAIC, based in Chantilly, VA, where he is focused on providing cloud solutions across SAIC’s broad customer base. As Director of Research for the CACCUG, Tony is dedicated in working with leading cloud technology vendors to identify tools, topics and emerging cloud technology trends that are of interest to our CACCUG members.

Tony has over 13 years of technology experience working for companies like PricewaterhouseCoopers and Lockheed Martin supporting both commercial and federal customers. He begin his career mostly focused on Java development, but also held other roles in systems engineering and project management. With SAIC, Tony works across operational lines of business working closely with SAIC management and customers to design and architect sound and secure cloud transition strategies.

Tony holds a B.S. in Finance from Virginia Tech and an M.S. in Management of Information Technology from the University of Virginia. He is a Certified Scrum Master, PMP certified, and a Sun Certified Java Programmer.