Modern Technology Solutions, Inc. (MTSI) is seeking a Model-Based Systems Engineer (MBSE) / Digital Engineer with Cameo and/or MBSE software modeling experience to join our team working on-site in classified spaces. The primary worksite is in the Alexandria, VA area in support of the Office of the Undersecretary of War for Research and Engineering (OUSW(R&E)) Mission Integration. In this role, you will research and develop descriptive architecture models of complex kill chains, kill webs, and ef