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Security Engineer, Investigator - GenAI

Meta · Menlo Park, CA

Full-timeOn-sitePosted 10 September 2026
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Job description

The Integrity, Investigations, Intelligence and Events (i3E) teams at Meta are dedicated to protecting the users of our family of applications (e.g. Facebook, Instagram, WhatsApp, Oculus) from a multitude of threats including: criminal organizations, human trafficking and exploitation, and scams/fraud. We are seeking security engineers to investigate sophisticated threat actors, advance investigative methods, automate and mature team processes through tooling, and use innovative approaches to protecting people from offline harm. You will have the opportunity to work on some of the most challenging, complicated, and high-visibility risks the company is facing. You will identify opportunities to advance investigative methods and team processes, drive projects to completion, and deliver measurable outcomes. You will extract, assimilate, and correlate a wide variety of data in order to surface and disrupt threat actors across multiple spaces.

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