Dominion Dynamics is seeking a Senior Advanced Design Engineer in Ottawa/Totally Canada to lead structural architectures from concept through certification. You’ll shape standards, work with Aerodynamics, Propulsion, Avionics, and Systems Engineering, and ensure CAD-to-hardware fit with quick, iterative decision-making. The role emphasizes design leadership across metallic and composite structures with regulatory constraints from day one. On-site work required in Ottawa/Montreal/Toronto area.