AMERICAN SYSTEMS is an employee-owned federal contractor headquartered in McLean, Virginia. Founded in 1975, the company has nearly 50 years of experience delivering mission-critical IT and engineering solutions to national priority programs for the U.S. government. Its workforce of approximately 1,500 employee-owners supports clients across the Defense, Intelligence, Federal Law Enforcement, and Federal Healthcare sectors.
The company's technical work spans enterprise IT, engineering analysis, test and evaluation, program mission support, and training services. It consistently ranks among the Top 100 Government Contractors in the United States.
Since 2015, AMERICAN SYSTEMS has operated as a 100% employee-owned company through an Employee Stock Ownership Plan (ESOP). The firm has been recognised as a Top Workplace USA for five consecutive years (2021–2025) and has received the HIRE Vets Gold Medallion Award for six consecutive years (2019–2024).





