Quantum Systems Inc. is a global leader in aerial intelligence and autonomous, AI-powered aerial robotics. We design, develop, manufacture and deliver eVTOL Unmanned Aircraft Systems UAS and an ecosystem of related products and services. Our business directly addresses the Defense and Security markets in North America, Asia Pacific and Latin America. We currently have an opening for a Senior GNC Engineer IV. This position will report to the Software Engineering Manager.

We are seeking a Senior GNC Engineer IV with extensive experience in drone flight dynamics, control theory, state estimation, and autonomous flight systems. In this role, you will lead the design, implementation, and optimization of the core algorithms that govern aircraft stability, navigation, and mission execution for our advanced UAS platforms. You will serve as a technical leader across the flight‑control stack owning control‑loop architecture, estimator design, simulation frameworks, and real‑world flight‑test validation. This role is ideal for engineers who thrive at the intersection of theory and practice, and who want to shape the flight behavior of next‑generation autonomous aircraft.

Key Responsibilities

Required Qualifications

Preferred Qualifications