Join as a Hands-On Senior IT Security Administrator and make a measurable impact on security practices. Your role focuses on vulnerability management and operational resilience across enterprise systems.
This senior position requires a proactive professional with over eight years of experience in IT infrastructure. You'll actively manage vulnerability remediation, enhance patch management, and implement secure operations within both Windows and Linux environments. Collaborating with Cybersecurity will be vital in this impactful role.
Key Responsibilities:
• Own the remediation of vulnerabilities across systems
• Lead improvements in patching and configuration practices
• Manage Windows Server environments and Active Directory




• Supervise TLS/PKI certificate management
• Engage with PAM solutions and support logging tools
Requirements:
• 8+ years in enterprise IT systems administration
• Comprehensive knowledge of Windows and Linux
• Experience with certificate lifecycle management
• Familiarity with security platforms like Cloudflare
• Robust PowerShell scripting capabilities
Drive security improvements and system resilience through direct management and hands-on initiatives.
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📌 Hands-On Senior IT Security Administrator (Ontario)
🏢 Confluence
📍 Ontario