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Application Operations Engineer

Posted by Robert Half • Toronto, Ontario, Canada

📍 Toronto, Ontario 🕒 March 19, 2026

About the Role

We are seeking an experienced Site Reliability Engineer (SRE) to join our client’s growing team. The ideal candidate will have a strong background in managing and optimizing application environments across Classic Cloud, AWS, and Azure, with experience in Java-based applications, Middleware technologies, and Monitoring tools. This role requires a proactive professional who can ensure high availability, performance, and security of mission-critical applications while adhering to industry standards such as ITIL and ISO8583.

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Key Responsibilities

· Application Operations & Maintenance

o Manage and support application environments across Classic Cloud, AWS, and Azure platforms.

o Perform deployments, upgrades, and patching for Java-based applications and middleware components.

· Monitoring & Incident Management

o Implement and maintain monitoring solutions to ensure application health and performance.

o Respond to incidents promptly, pe...

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