Strong understanding of web, mobile, and backend application architectures + Familiarity with security testing methodologies including SAST, DAST, IAST, SCA, fuzzing, and manual code review + Experience partnering with product engineering teams in fast-paced, consumer-scale environments + Demonstrated ability to operate strategically while staying connected to technical details Minimum Qualifications: + Bachelors in technical field such as computer science, mathematics, statistics or equivalent years of experience + 9+ years of post-Bachelor's security experience; or a Master's degree in a technical field + 8+ year of post-grad security experience; or a PhD in a related technical field + 5+ years of security experience + 2+ years of experience managing high-performing managers or providing technical and strategic leadership for engineering teams focused on advertising applications. + Recruit and develop high-caliber security engineers and managers; build an inclusive, high-performing team culture + Coach and grow managers and senior ICs, strengthening technical depth and leadership bench strength across the org Knowledge, Skills & Abilities: + Deep expertise in application security, including secure architecture, common vulnerability classes (OWASP Top 10), mobile security, and modern attack techniques + Experience building and scaling secure SDLC programs across large engineering organizations + Proficiency in, or a strong aptitude for, leveraging AI tools to streamline development, paired with the critical judgment to audit generated output for architectural integrity, performance bottlenecks, and security risks.