Sam is a senior subject matter expert providing contract management services to federal agencies. Sam has more than 40 years of experience in all types of contracting and acquisitions ranging from small purchases, up to multi-billions, including base procurement purchasing supplies and equipment for the Air Force Weapons Laboratory. He served as the administrative contracting ofcer for the F-16 Program, involving several U.S. and foreign government agencies. He served as procuring/administrative contracting ofcer for the B-2 Program and administered R&D, full-scale development, and production contract while establishing the Contract Administrative Ofce. Sam was the senior contracting ofcer for the Ballistic Missile Ofce supporting Peacekeeper in Minuteman Silos and Small ICBM. He served as manager and senior contracting ofcer as well as principle contracting advisor for ESPCs at the U.S. Department of Energy's National Nuclear Security Administration.