• Lead cross-functional, enterprise-wide projects and define the strategic direction for cutting-edge security development lifecycle (SDL) practices • Conduct security design reviews and sophisticated threat modeling for new and existing mission-critical services • Establish secure architecture standards, frameworks, and resilient security patterns • Evaluate, prototype, implement, operate, and provide governance over core security tools and services • Discover and analyze emerging security threats • Maintain a strong knowledge of current security threats • Drive security assessment, penetration testing, and bug bounty programs • Ensure all application security practices adhere to PCI DSS requirements • Participate in security incident response activities as a technical leader