Principal Security Researcher

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Principal Security Researcher based in the United States. This is a senior, high-impact security research role focused on protecting a leading AI-powered DevSecOps platform and its users. You will conduct cutting-edge offensive security research across complex applications, codebases, AI systems, and agentic workflows. The role combines hands-on vulnerability discovery, penetration testing, exploit validation, automation, and strategic security leadership. You will help identify systemic and chained vulnerabilities and turn emerging threats into scalable remediation strategies. A major focus will be securing AI and agentic capabilities, including prompt injection, agent manipulation, and workflow exploitation. You will collaborate with engineering, product, and security teams while mentoring other researchers and influencing technical roadmaps. This fully remote opportunity is ideal for an experienced security expert who thrives on complex problems, ambiguity, and innovative attack research.