Job DescriptionAt TFI International, you'll help strengthen the security and resiliency of the technology environment behind one of North America's largest transportation and logistics organizations. As a Senior Security & Infrastructure Platform Administrator, you'll take ownership of critical security and infrastructure platforms and keep them secure, reliable, documented, and continuously improved. Job DescriptionAt TFI International, you'll help strengthen the security and resiliency of the technology workplace behind one of North America's largest transportation and logistics organizations.

As a Senior Security & Infrastructure Platform Administrator, you'll take ownership of critical security and infrastructure platforms and keep them secure, reliable, documented, and continuously improved. This is a hands-on role where you'll work alongside experienced architects, infrastructure specialists, cloud administrators, and cybersecurity professionals in a customer-focused, collaborative IT team. You'll build expertise across both infrastructure and security domains, influence technology decisions and operational practices, and help develop the next generation of technology specialists.

Take ownership of key security platforms, including endpoint security, vulnerability management, privileged access management (PAM), security monitoring, and SSL/TLS certificate management. Administer and improve infrastructure platforms across Linux, Windows Server, container technologies, enterprise backups (Veeam),



infrastructure monitoring, and Microsoft Azure & Azure Arc. Develop operational procedures, standards, and runbooks, and support security tool governance.

Collaborate across infrastructure, security, cloud, and application teams. Identify opportunities to improve reliability, security, and operational maturity. Coach and mentor team members through knowledge transfer, documentation, training, and day-to-day collaboration.

The ideal candidate takes responsibility for outcomes rather than tasks, enjoys improving systems and processes, balances technical depth with operational accountability, and challenges the status quo when better solutions exist, while helping others grow their technical capabilities and confidence. Strong enterprise infrastructure or security administration experience.

Experience with Linux administration, security platforms, vulnerability management, endpoint security, and privileged access management.

Experience with Enterprise grade backup platforms, container technologies, infrastructure monitoring, Azure administration, and PowerShell automation. Why work at TFI International? 1 in transportation in Canada Sole owners of a vast network of over 100 transport companies Several annual company acquisitions Continuous improvement opportunities Competitive salary Group insurance on day 1, including telemedicine and a health spending account Reimbursement of training fees for professional development

📌 Senior Security & Infrastructure Platform Administrator (Winnipeg)
🏢 TForce Freight
📍 Winnipeg