Abnormal AI seeks Application Security Engineer for AI systems

Abnormal AI is seeking a remote Application Security Engineer II to protect its AWS-based platform, specifically focusing on securing AI-powered systems. The role involves defending LLM-integrated features, agentic workflows, and the model supply chain against threats such as prompt injection at production scale.

The engineer will be responsible for leading threat modeling, conducting security architecture reviews, and building security tooling within CI/CD pipelines. Key duties include designing automated security testing, coaching developers on secure coding for AI-native systems, and serving as a technical contributor during security incidents.