This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Staff Site Reliability Engineer based in Canada. This role offers the opportunity to shape the reliability and scalability of a modern cybersecurity SaaS platform.You will act as a technical leader, designing resilient systems across cloud and on-premises environments while driving platform engineering excellence.The position sits at the intersection of software engineering, infrastructure, automation, and operational reliability.You will help build highly available systems, improve developer velocity, and establish best practices around automation, observability, and security.As a Staff-level engineer, you will influence engineering strategy, mentor teammates, and solve complex technical challenges at scale.This is an opportunity to make a meaningful impact in a collaborative environment focused on innovation, continuous improvement, and AI-driven engineering practices.