Location
toronto, on, Canada
Posted
July 20, 2026
Job Description
Support cybersecurity at Celestica as a ThreatLocker Specialist in Toronto, ON. This key role focuses on implementing, auditing, and maintaining endpoint application control policies to secure infrastructure.
In this vital position, you will design and manage ThreatLocker policies to prevent malware and unauthorized software executions. Your expertise in system administration or cybersecurity will be essential to achieving a Zero Trust security posture. Strong knowledge of Windows operating systems is critical, along with experience in ThreatLocker management.
Key Responsibilities:
• Design and maintain ThreatLocker Application Allowlisting policies
• Manage Ringfencing policies for authorized application control
• Implement least-privilege access and elevation control rules
• Conduct Learning Mode audits for smooth security transitions
• Analyze logs for security incidents and policy violations
Requirements:
• ...
In this vital position, you will design and manage ThreatLocker policies to prevent malware and unauthorized software executions. Your expertise in system administration or cybersecurity will be essential to achieving a Zero Trust security posture. Strong knowledge of Windows operating systems is critical, along with experience in ThreatLocker management.
Key Responsibilities:
• Design and maintain ThreatLocker Application Allowlisting policies
• Manage Ringfencing policies for authorized application control
• Implement least-privilege access and elevation control rules
• Conduct Learning Mode audits for smooth security transitions
• Analyze logs for security incidents and policy violations
Requirements:
• ...