Ms. Celis has served the Department of Defense (DoD) for over 34 years; starting at the U.S. Army Corps of Engineers from 1988 until 2004, where she held a variety of positions in financial management, personnel management, program analysis/management, computer information systems development, and training. It was during this period in her career that she became involved with the Small Business Innovation Research (SBIR)/Small Business Technology Transfer (STTR) programs. Next, she served as the U.S. Army SBIR Program Manager from 2004-2008, where she developed and successfully implemented several program and system modernization initiatives. For eleven years she served as the SBIR/STTR Program Manager at the Defense Advanced Research Projects Agency (DARPA) where she focused on creating an environment that considers small business concerns as a primary source of innovative solutions. In 2019, she joined the Office of the Under Secretary of Defense for Research and Engineering to unify and manage the SBIR/STTR programs across the Department.

Ms. Celis holds a Bachelor of Science in Management and Computer Information Systems from Park University, and a Master of Public Administration from American University.