As a Senior Security Architect within our Engineering Security Architecture team, you will play a pivotal role in shaping, enhancing, and maintaining the security posture of our organization. 
You will partner closely with Engineering (Development and SRE) teams to integrate security into every stage of the software development lifecycle (SSDLC), ensuring our products and systems are secure, resilient, and built with security by design. As a senior member of the Engineering Security team within Engineering Security, you will be part of a diverse, cross-company group continuously raising the security bar across Engineering. You will provide hands-on technical guidance, architectural oversight, and strategic leadership to Engineering and Product Management, helping define and prioritize secure product development and operational practices. This role requires a technically strong, collaborative, and visionary security leader - someone who combines deep architectural expertise with practical implementation skills and a passion for mentoring, scaling influence, and driving measurable security improvements across engineering. Responsibilities Partner with Engineering (Dev and SRE) teams to embed security throughout the SSDLC, including threat modeling, secure design reviews, secure coding practices, and CI/CD pipeline security integration. Identify and lead cross-engineering security improvement initiatives, driving enhancements in SSDLC processes, tooling, and automation. Serve as a trusted security advisor to engineering leadership and product teams, influencing architectural decisions and long-term technology strategy. Design and guide security for AI and ML systems, ensuring safe model integration, data protection, and alignment with emerging AI security standards. Define, promote, and evolve cloud security architectures and cross-company security best practices. Establish and maintain secure development standards and provide hands-on support in applying them to critical systems. Oversee and participate in threat modeling, design, and code reviews, ensuring security is a built-in aspect of engineering excellence. Deliver training, mentorship, and security awareness sessions to strengthen security capability across teams. Support product incident response and drive post-incident improvements. Continuously learn and explore new technologies, security domains, and emerging threats to strengthen architectural and operational resilience. Continuously review and update security policies, architecture principles, and standards to align with evolving threats and business goals. #LI-HA1
