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ThreatLocker Specialist in Toronto

Celestica

toronto, on, Canada Full-time June 28, 2026

Found Description

Elevate your career as a ThreatLocker Specialist with Celestica in Toronto. This hybrid role is essential for endpoint security, focusing on application whitelisting and Zero Trust practices.

As a specialist in Information Security, your key responsibilities include designing and administering ThreatLocker policies, ensuring seamless operation during the 'Default-Deny' rollout. This position demands a strong system administration or cybersecurity background, with proficiency in Windows operating systems and a commitment to security excellence.

Key Responsibilities:
• Design and implement ThreatLocker allowlisting policies
• Configure Ringfencing to limit application capabilities
• Manage least-privilege access for users
• Enforce policies on USB drives and network shares
• Monitor ThreatLocker requests and manage incidents

Requirements:
• 3+ years of ThreatLocker management experience
• 3+ years in IT or C...

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