AI Red Team Security Engineer

### About Ethos

Ethos is a leading life insurance technology company on a mission to protect families by democratizing access to life insurance and empowering agents at scale. With its robust three-sided technology platform, Ethos is transforming the life insurance experience for consumers, agents, and carriers alike. Ethos offers instant, accessible products and a seamless online process that requires no medical exams and just a few health questions; it eliminates traditional barriers, making it easier than ever for everyone to protect their families. Ethos is redefining how life insurance is bought, sold, and underwritten.

About the role

We are looking for a skilled and creative AI Red Team Engineer to join our offensive security team. In this role, you will simulate real-world adversaries, exploit vulnerabilities across applications, cloud infrastructure, and AI/ML systems using both traditional penetration testing techniques and cutting-edge AI-augmented attack tooling.

You will operate across the full attack surface: web apps, APIs, mobile, internal networks, and AI-powered products including LLM pipelines, model APIs, agents, and RAG systems. You will help us find the flaws before the adversaries do, and work closely with engineering and product teams to close those gaps.

Duties and Responsibilities

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AI & LLM Security Testing

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• Design and execute adversarial attacks against large language model (LLM)-powered products including prompt injection, jailbreaking, goal hijacking, and context manipulation.
• Test retrieval-augmented generation (RAG) pipelines for data exfiltration, poisoning, and unauthorized knowledge extraction.
• Assess AI agent systems and agentic workflows for unsafe tool-use, privilege escalation, and indirect prompt injection via environment feedback.
• Conduct model extraction, membership inference, and adversarial example attacks against...