Senior Infrastructure Security Monitoring Engineer

Company: Meta
Apply for the Senior Infrastructure Security Monitoring Engineer
Location: London
Job Description:

Meta is seeking an experienced Infrastructure Security Monitoring Engineer to build and operate detections across its vast infrastructure. You will research, design, and implement security solutions to protect over a billion users, focusing on scalable detection and proactive defense against threat actors.

You will lead incident investigations, mentor teams, and collaborate with engineers to integrate AI-enabled tooling and automation for faster detection and response.

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Posted: September 24th, 2026