Senior Product Security Architect

At Expedia Group, we help travelers explore the world, one journey at a time. As a global travel company powered by passionate people, trusted partnerships, and leading technology, we connect travelers, partners, and advertisers through our consumer brands, B2B network, and travel advertising business. Here, you'll do meaningful work that helps millions of people discover, book, and experience travel with more ease, confidence, and joy. Our five Behaviors-Traveler First, Think Big, Operate with Excellence, Ownership Mindset, and Succeed Together-help foster a supportive environment where people can grow their careers and have the flexibility, benefits, and support to do their best work. Join us and build for travelers everywhere. Senior Product Security Architect Our Technology Team partners with teams across Expedia Group to create innovative products, services, and tools to deliver high-quality experiences for travelers, partners, and our employees. A singular technology platform powered by data and machine learning provides secure, differentiated, and personalized experiences that drive loyalty and traveler satisfaction. The Product Security Architecture team partners with product, engineering, and platform teams to ensure security and privacy are built into Expedia Group products by design, from ideation through operations. We enable our business partners to build resilient, future-ready solutions that advance Expedia Group's security posture and operational velocity. We focus on secure-by-design product architecture, security assessments, threat modeling, and continuous verification of security requirements across our business products and platforms. You will join a small, senior team of hands-on product security architects who work across domains and technologies, helping teams make pragmatic security decisions that enable innovation at scale. In this role, you will: Serve as a trusted product security architecture advisor to product, engineering, and platform teams, helping them design secure, highly available, and privacy-aware products and services. Lead and facilitate threat modeling and security assessments for new and evolving products, services, and platforms, translating findings into clear, actionable recommendations. Partner closely with product and engineering leaders to embed security requirements into product roadmaps, design reviews, and delivery processes without slowing down innovation. Provide thought leadership around enabling and applying AI across the Product Security org. Be a change agent influencing and scaling the adoption of AI-enabled security tooling and best practices across the product security organization. Drive continuous verification of product security controls and requirements through AI-enabled automation and integration with existing product security tooling. Communicate complex product security and architecture trade-offs in a clear, outcome-focused way to both technical and non-technical stakeholders, from senior ICs to senior leadership. Mentor and coach product managers, engineers, and architects to raise the bar on product security literacy and design thinking across the organization. Contribute to the broader Expedia Group security strategy by identifying emerging product security risks and technology trends and proposing pragmatic, long-term architecture approaches. Contribute to creating a culture of continuous learning, data-driven decisions, and improvements. Collaborate across IT and Information Security teams to ensure end to end coverage across the product lifecycle – from concept and design through build, launch and operations.

Bachelor’s degree in Computer Science or a related technical field; or equivalent related professional experience. 10+ years of product security and development experience Extensive experience performing application threat modeling Extensive experience conducting architecture reviews to find and evaluate application