Do you have a passion for high scale services and working with some of Oracle's most critical customers?  We are seeking an experienced, passionate, and talented Principal Security Researcher who has genuine excitement for and interest in reverse engineering, vulnerability finding and exploit development. You will support in reverse engineering and deep understanding of vulnerabilities, including impact analysis and automation with special focus on advertisement technologies as used by mobile applications and their infra-structure.  You must relish the challenge of findings critical vulnerabilities in complex software binaries through automation and manual practices, and have a love for diving deep into influencing operations, LLMs and complex decision-making algorithms. Creativity is highly valued; this is a growing problem space, with very little recognized craft.