AMERICAN SYSTEMS, a government IT solutions provider and one of the top 100 employee-owned companies in the U.S., today announced the appointment of Earle “Chip” Engle as vice president and director of Human Capital Services, Operation Services directorate (HCS-OS). Engle will oversee the directorate’s growth as AMERICAN SYSTEMS expands its security assistance, advisory, and training services to the Department of Defense and the Department of State.