System Software Lifecycle Engineering (SSLE)

(formally Software Life Cycle Development 3.0) The U.S. Army Combat Capabilities Development Command (DEVCOM) Aviation & Missile Center (AvMC) Software Simulation Systems Engineering and Integration (S3I) Directorate is seeking an acquisition solution to support the software life cycle development of various Army and Department of Defense (DoD) systems. The required software life cycle support will include systems and computer resource engineering services, support concept and requirements documents, plan, manage, develop, sustain, modify, improve, test, train, field, and retire systems and system computer resources within acceptable Government timeframes. S3I customers include Department of Defense (DoD) components, other Federal Government agencies, Cooperative Research and Development and Education Agreement partners, and Foreign Military Sales.