Tammy McChain is a Vice President with NTT Data Federal, Incorporated. She is currently leading both Delivery and Solution Excellence for Public Sector. She has more than 35 years of proven leadership with broad executive, technical and business management experience in the Federal Government arena, both as a civil servant and as a commercial sector contractor. She has managed contracts spanning the full range of IT services including managed services for large enterprises, design, development, and support of mission critical applications, and has developed customized best practices to create seamless and integrated sourcing strategies for major Federal customers. Before moving to the commercial sector, Tammy worked as a Federal employee for both the Federal Bureau of Investigations and Department of Defense.