Design, develop, and mature the Air Data hardware system Develop and mature the Vehicle Management System (VMS) Specification requirements and verification methods Contribute to the development of VMS software requirements Contribute to the development of the Supplier Statement of Work (SSOW) Engage with the supplier to understand all fault modes Mature the redundancy & fault management analysis to ensure a robust design Contribute to the development of high-fidelity models Engage with the Guidance, Navigation, and Controls (GNC) team to develop autogenerated Air Data algorithms Contribute to the development & execution of VMS test cases & test procedures Perform lab integration and formal certification testing Contribute to the development and execution of Acceptance Test Procedures (ATPs) for the platform Support flight test activities This requisition may be filled at either a Principal Aeronautical Engineer or a Sr Principal Aeronautical Engineer level. Bachelor's Degree in a Science, Technology, Engineering, or Mathematics (STEM) field from an accredited university with 5 years of system architecture definition experience OR a Master's Degree in STEM with 3 years of system architecture definition experience OR a PhD Degree in STEM with 1 year of system architecture definition Experience with at least one of the following technical disciplines: subsystem integration and test, data bus architecture definition, system integrity analysis, Vehicle Management Systems architecture development Bachelor's Degree in a Science, Technology, Engineering, or Mathematics (STEM) field from an accredited university with 8 years of system architecture definition experience OR a Master's Degree in STEM with 6 years of system architecture definition experience OR a PhD Degree in STEM with 3 years of system architecture definition experience Experience with at least one of the following technical disciplines: subsystem integration and test, data bus architecture definition, system integrity analysis, VMS architecture development Must have fundamental knowledge of aerodynamics including understanding of concepts like lift, drag, thrust, airflow, and how forces affect flight performance, stability, and control Must have an active DoD Secret clearance (with background investigation completed within the last 6 years or currently enrolled in Continuous Evaluation) Must have the ability to obtain and maintain Special Access Program (SAP) clearance prior to start of employment. Experience with design, development, analysis, and/or integration of Air Data Systems and air vehicle subsystems in the military aerospace environment Active Top Secret clearance with ability to obtain and maintain Special Access Program (SAP) clearance Experience with model-based systems engineering (MBSE) development tools such as CAMEO Experience using DOORS, Jira, Confluence, and other Atlassian tools Experience with supplier interaction and hardware procurement including environmental qualification Airworthiness experience Integrated Hardware/Software (Subsystem/System Feature) validation experience.