Develops thorough definition of system external interfaces. Ensures requirements are met and evaluates performance with customer. This requisition may be filled at either an Engineer Aeronautical or a Principal Engineer Aeronautical level. Bachelor's Degree in a Science, Technology, Engineering, or Mathematics (STEM) field from an accredited university with 2 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, Vehicle Management Systems architecture development 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. Experience with at least one of the following technical disciplines: subsystem integration and test, data bus architecture definition, system integrity analysis, VMS architecture development Your ability to transfer and maintain the final adjudicated government Secret clearance, and any program access(es) required for the position within a reasonable period of time, as determined by the company. Previous experience with design, development, and/or integration of Air Vehicle systems and subsystems in the military aerospace environment Active DoD Secret clearance (with background investigation completed within the last 6 years or currently enrolled in Continuous Evaluation) Prior airworthiness experience Integrated Hardware/Software (Subsystem/System Feature) validation experience.