Senior Security & Infrastructure Platform Administrator

TForce Freight, Inc.; Montreal; On-site; CAD 110,000 - 140,000; Full time

Benefits offered by this job

RRSP employer match

Group insurance on day 1 includingTele

Health spending account

Job summary

TFI International is seeking a Senior Security & Infrastructure Platform Administrator in Montreal to own critical security and infrastructure platforms, ensuring they are secure, reliable, documented, and continuously improved. You will work with architects, cloud admins, and cybersecurity professionals in a collaborative IT team.

This hands-on role emphasizes automating operations, driving improvements, and mentoring teammates while supporting security governance and strategic technology

Qualifications

• Hands-on IT professional taking ownership of platforms.
• Strong troubleshooting and analytical abilities.
• Proven ability to document processes and procedures.
• Excellent collaboration and communication skills.
• Experience with Linux administration and security platforms.
• Experience with backups, Azure, and PowerShell automation.

Responsibilities

• Own security platforms: endpoint security, vulnerability management, PAM, monitoring, and SSL/TLS mgmt.
• Administer and improve Linux/Windows, containers, backups (Veeam), monitoring, Azure & Arc.
• Strengthen disaster recovery readiness and reduce key-person dependency.
• Drive automation with PowerShell and orchestration tools.
• Participate in incident response and root-cause analysis.
• Develop runbooks, standards, and governance for security tools.
• Support strategic technology deployments and initiatives.
• Collaborate across infra, security, cloud, and application teams.
• Identify opportunities to improve reliability and security maturity.
• Mentor teammates through knowledge transfer and training.

Skills

Accountability-focused

Troubleshooting

Collaboration

Communication

Infrastructure security

Tools

Veeam Backup

Azure Arc

Azure administration

PowerShell

Container technologies

Job description

Job Description

At 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 Description

At 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.

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.

Responsibilities

• 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.
• Strengthen disaster recovery readiness and reduce key-person dependency across critical infrastructure services.
• Drive automation and operational efficiency using PowerShell and scripting and orchestration platforms.
• Participate in incident response and root-cause analysis.
• Develop operational procedures, standards, and runbooks, and support security tool governance.
• Support strategic initiatives and technology deployments.
• 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.

Qualifications

We're seeking a hands-on IT professional who wants accountability, not just administration. 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.
• Excellent troubleshooting and analytical skills.
• Demonstrated ability to take ownership of technology platforms and outcomes.
• Experience documenting processes and procedures.
• Strong collaboration and communication skills.
• Curiosity, initiative, and a continuous-learning mindset.
• 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?

• North American headquarters
• Group revenues of approximately $10 billion
• #1 in transportation in Canada
• Sole owners of a vast network of over 100 transport companies
• Several annual company acquisitions
• Little red tape
• Continuous improvement opportunities

What's in it for you?

• Competitive salary
• RRSP employer match
• Group insurance on day 1, including telemedicine and a health spending account
• Reimbursement of training fees for professional development
• Lots of autonomy
• Free parking