Model Based System Engineering (MBSE) Modeler and Subject Matter Expert Company: The Boeing Company Boeing Defense, Space and Security (BDS) is looking for a Model Based System Engineering (MBSE) Modeler and Subject Matter Expert (SME) (Level 3 or 4) for the Protected Tactical Enterprise Service (PTES) programto join our team in Colorado Springs, Colorado. As an MBSE Modeler and SME at BDS, this position will be responsible for requirements development, decomposition, and allocation across the