Ryan A. Noguchi is a Principal Engineer in the Architecture & Design Subdivision at The Aerospace Corporation. He is responsible for developing and applying disciplined system architecting methods, processes, tools, and models for a diverse set of government agencies and internal R&D projects. He has led multiple system, system of systems, and enterprise modeling pilot projects and advises government enterprise management organizations and system acquisition programs to guide their establishment of disciplined model-based systems engineering and digital engineering capabilities. He has extensive experience modeling in the use of Unified Modeling Language (UML), Systems Modeling Language (SysML), Unified Profile for DoDAF and MoDAF (UPDM), and Unified Architecture Framework (UAF) Modeling Language (UAFML) and is an Object Management Group (OMG) Certified Systems Modeling Professional (OCSMP) SysML Model Builder‚ Advanced.