Elevate your career with OnX as a Senior Systems Administrator. This role focuses on optimizing and managing enterprise server environments across Windows, Linux, and cloud platforms.

OnX is looking for a skilled Senior Systems Administrator to join our Infrastructure Services team. You will handle mission-critical server infrastructure while ensuring optimal performance and security across enterprise environments. Key aspects of the job include managing Windows and Linux servers, supporting cloud infrastructure, and enhancing operational efficiency through automation.

Key Responsibilities:
• Administer and support enterprise Windows and Linux servers
• Perform OS installation, configuration, and upgrades
• Monitor system health, performance,



and availability
• Implement infrastructure improvements for scalability
• Collaborate with networking and cloud teams

Requirements:
• Bachelor's in Computer Science or related field
• 6+ years of IT infrastructure experience
• 5+ years in systems administration
• Experience with AWS and Azure preferred
• Robust skills in automation and security hardening

Lead infrastructure excellence with OnX, focusing on security, performance, and compliance.
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📌 Senior Systems Administrator at OnX (Ontario)
🏢 OnX
📍 Ontario