Senior Security Platform Operations Administrator

Own critical security platforms at TFI International using vulnerability management, privileged access controls, monitoring, and operational automation.

This senior administrator combines security platform ownership with infrastructure operations and reliability improvement. You will manage endpoint security, vulnerability management, privileged access management, security monitoring, and SSL/TLS certificates. You will also collaborate with infrastructure, cloud, application, and cybersecurity teams.

Key Responsibilities:

• Own security platforms and support security tool governance
• Manage vulnerability, endpoint, PAM, monitoring, and certificate services
• Participate in incident response and root-cause analysis
• Develop operational procedures, standards, and infrastructure runbooks
• Coach colleagues through documentation, training, and knowledge transfer

Requirements:

• Strong enterprise security or infrastructure administration experience
• Experience with endpoint security, vulnerability management, and PAM
• Infrastructure experience across Linux, Windows Server, and Azure
• PowerShell automation, backup, container, and monitoring experience
• Ability to improve systems while taking ownership of outcomes

Use security operations, platform administration, documentation, and automation skills to strengthen TFI International’s infrastructure resilience.