Participate in architecture definition and complex system problem solving in support of training systems. Design, develop, and document systems that contain logical solutions using Model Based Systems Engineering (MBSE). Collaborate with the Solution Train Architect and Feature Definition lead to build out Systems Engineering artifacts in support of standards development for incorporation into training systems. Generate and present material to support internal and external customer briefings. Must have a Bachelor of Science degree in a STEM (Science, Technology, Engineering, or Math) discipline AND 2 years of related professional/military experience, OR a Master of Science degree in a STEM discipline AND 0 years of related professional/military experience, OR a STEM Ph.D. AND 0 year of related professional/military experience. Must have experience developing model-based systems engineering products. Must have a Bachelor of Science degree in a STEM (Science, Technology, Engineering, or Math) discipline AND 5 years of related professional/military experience, OR a Master of Science degree in a STEM discipline AND 3 years of related professional/military experience, OR a STEM Ph.D. AND 1 year of related professional/military experience. Must have an active DoD Secret clearance or higher clearance (with a background investigation completed within the last 6 years or currently enrolled into Continuous Evaluation). Must have the ability to obtain and maintain Special Access Program (SAP) clearance within a reasonable amount of time as determined by the company. Must have experience with Atlassian Tool Suite. Must have experience developing model-based systems engineering products. Experience with embedded software development. Experience in integrating complex systems across multiple domains. Experience demonstrating concepts to management and customers. Understanding of SAFe Principles and Implementation.