UNIZON Taskforce Technology in Dorval, QC, Canada, is seeking a Skilled Senior Engineer – Avionics Systems to lead the integration, testing, and certification of advanced avionics for business aircraft.You will work with engineering teams, suppliers, and regulators to ensure airworthiness and compliance with DO-178/DO-254, FAR/CS-25 standards, and ARP4754/4761, while supporting in-service operations and tooling improvements.