Hybrid Senior Integration Specialist in Mainframe

Rubicon Path • toronto, on, Canada • Posted June 02, 2026

Location toronto, on
Job Type Full-time
Category Other-General
Posted June 02, 2026
Become a critical asset to the Government of Ontario as a Senior Infrastructure Integration Specialist. This hybrid position is geared towards maximizing Mainframe network efficiency through expert implementation and support.

The Senior Infrastructure Integration Specialist is tasked with acting as a subject matter expert in Mainframe operations. Your efforts will enhance the Government of Ontario’s network stability by facilitating hardware migrations, addressing network issues, and maintaining operational frameworks. Emphasizing a customer service approach, you will lead efforts to streamline processes and document necessary procedures.

Key Responsibilities: • Maintain daily Mainframe network operations • Plan and support hardware platform installations • Oversee operational change management and incident workflows • Provide standby support and ticket closure updates • Articulate network captures and root cause analyses

Requirements: • In-depth knowledge of...

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