Senior Anti-Abuse Security Engineer

Confirmed live in the last 24 hours

ActiveCampaign

Chicago

On-site

Posted February 6, 2026

Job Description

As our next Senior Anti-Abuse Security Engineer, you won’t just be monitoring logs—you will be the primary architect of the next generation of abuse detection capabilities for our platform. You’ll move beyond routine security tasks to design and build sophisticated, automated behavioral analysis pipelines that protect our ecosystem from trial abuse, account takeovers, and evolving sending anomalies. In this high-impact, high-visibility role, you will partner directly with Security and Product leadership to translate complex threat landscapes into tangible automated defenses, ensuring our platform remains a trusted environment for millions of users.

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