Posted:
June 01, 2026
Location:
toronto, on, Canada

Job Description

Make an impact as a Senior Systems Administrator at TSSA, enhancing public safety through technology management. You will ensure secure and stable operations across vital infrastructure.

TSSA is looking for an experienced Senior Systems Administrator to enhance their IT operations. In this role, you will manage both on-premises and cloud infrastructure, oversee system performance, and coordinate effective incident responses and recovery processes, all while aligning with safety standards.

Key Responsibilities:
• Oversee operational security and infrastructure support
• Facilitate system performance and security optimizations
• Manage backups and disaster recovery protocols
• Direct system updates and hardware deployments
• Provide on-call technical support for urgent issues

Requirements:
• Diploma in relevant IT fields, bachelor’s preferred
• 5 years of system/network administration experience
• Expe...

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Job Overview

Job Type: Full-time
Location: toronto, Canada
Posted: June 01, 2026
Deadline: July 11, 2026