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Principal AI Security Researcher

United States, Washington, Redmond💼 Full-time🗓 2026-08-03 → 2026-09-26

Core

Lead purple team simulations and conduct hands-on attacks against AI systems to identify vulnerabilities and inform security products.

Role type

Principal AI Security Researcher (IC)

Builds

Scalable AI red teaming tooling, automation, and evaluation frameworks

Domain

AI Security / Adversarial Machine Learning

Deliverable

production ML models | product features | research

Required skills

Adversarial mindset, LLM architecture understanding, agentic AI system familiarity, Python for automation, AI security framework knowledge (MITRE ATLAS, OWASP), vulnerability research, prompt injection techniques, data exfiltration methods, model attack techniques

Preferred skills

Publications in AI security, CTF participation, open-source AI red teaming contributions, executive communication

Technologies

Python, LLM APIs, orchestration frameworks, attack harnesses

Responsibilities

Design and execute purple team simulations, develop attack harnesses for prompt injection and jailbreaks, bypass guardrails and content filters, conduct data exfiltration and model extraction research, evaluate AI defense effectiveness, deliver executive briefings and technical reports, mentor team members

Seniority

Principal, technical leadership & mentorship

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