GS5, a Northern Virginia based Limited Liability Company, is primarily a program management support contractor. Privately own ... ed by the principle founders since May 2003, the company was founded to leverage its domain expertise in program and business management, methods and management tool development. GS5 provides a range of program and business management support services for the Joint Battle Command and Control community. For more information about GS5, our products and services, visit our website at www.gs5-llc.com. Open positions can be found under the "careers" tab. read more