Staff Mechanical Engineer, UAV Systems - Flight Testing

SiFly is building vertical-takeoff, long-endurance UAVs with helicopter-like performance. We are hiring a Staff Mechanical Engineer to lead the mechanical design of next-generation autonomous aircraft at our Santa Clara factory. This hands-on role spans prototyping, field test guidance, and scaling production while collaborating across teams to deliver robust, manufacturable systems. You will own assemblies, mass budgets, tolerances, and interfaces, and apply AI-driven workflows to streamline