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Hybrid Senior Integration Specialist in Mainframe

📍 Location
toronto, on
⏰ Job Type
Full-time
📅 Posted
June 05, 2026
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Job Description

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 o...

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