This role will lead quality assurance activities across public-facing and internal digital services, including account management, vendor workflows, search and discovery experiences, content management, secure integrations, reporting capabilities, and automated quality engineering as Supply Ontario modernizes procurement and supply chain services across Ontario's public sector. Operating at the intersection of engineering delivery, enterprise architecture, and product development, the Senior QA Specialist will ensure that digital solutions meet functional, integration, accessibility, security, performance, and automation requirements while supporting a scalable, cloud-native, headless architecture. A core outcome of this role will be to help transition Supply Ontario from fragmented digital experiences to a modern, secure, API-driven platform built on reusable components and enterprise integrations while establishing a sustainable automated testing framework that enables continuous del...