Location: Toronto, ON, Hybrid, 3 days on-site in Downtown Permanent Background Check Requirement: Eligibility to apply for Reliability Security Clearance (Requires 5 years of physical presence in Canada). Our client in the financial services and payments space is shaping the future of Canada’s digital economy. As a Senior Specialist in Systems Engineering, you will join a collaborative, high-performing technology team that values innovation, reliability, and continuous improvement.

You will work closely with Architecture, Platform Engineering, DevSecOps, and Security teams to ensure infrastructure is secure, resilient, and built for scale. This is an workplace that values collaboration, continuous learning, and technical excellence. You’ll gain exposure to up-to-date platform engineering practices, enterprise-scale infrastructure, and cross-functional initiatives that have real national impact.

You’ll prepare and execute patching plans, coordinate maintenance windows, and manage approvals and communications. You’ll lead OS and middleware upgrades across RHEL, Windows Server, and containerized environments including OpenShift and Kubernetes. You’ll oversee database upgrades and maintenance, including PostgreSQL and CockroachDB environments.





You’ll monitor system health, performance, and capacity, building dashboards and responding to alerts to ensure SLA and SLO adherence. 5+ years of progressive System Administrative/Engineering experience, including background in Platform Engineering, SRE, DevOps, or DBA roles. ~ Robust hands-on expertise with OpenShift, Kubernetes, RHEL, Windows Server, and enterprise database platforms. ~ Solid understanding of networking, TLS, certificate management, and identity integrations such as OIDC or SAML. ~ Familiarity with observability tools, backup technologies, and disaster recovery planning. ~ Eligibility to apply for Reliability Security Clearance (Requires 5 years of physical presence in Canada). We’re looking for someone who thrives in complex environments and takes pride in building stable, secure systems. If you enjoy solving challenging infrastructure problems and collaborating across teams, you’ll feel right at home here.” Then, if you’re a solid match, we handle all the logistics, advocating for you as a candidate for the role, providing access to coaching and connecting you directly with the hiring manager.

📌 Job Systems Engineer Or Specialist Communication Systems Toronto
🏢 Altis Recruitment
📍 Toronto