Senior Mechanical Engineer, Systems Integration

Job Description: Shield AI is seeking a Spatial Integration Design Engineer to lead the design and physical integration of secondary support structures, subsystem installations, and vehicle routing architecture across the platform. This role is heavily focused on mechanical design, packaging, and installation definition within a highly constrained aerospace environment. This engineer will own the design and development of support hardware, LRU installations, and routing solutions for EWIS, hydraulic, ECS, fuel, and mechanical systems. This includes concept development, CAD modeling, trade studies, structural and fitment analysis, drawing release, procurement support, and installation strategy development. The ideal candidate has strong aerospace mechanical design experience, excellent spatial reasoning skills, and a deep understanding of vehicle integration constraints including maintainability, manufacturability, accessibility, thermal management, and assembly sequencing.