Senior Security Engineer

Summary Guidewire is seeking a Senior Security Engineer to design, build, operate, and improve secure infrastructure and cloud security capabilities across an AWS-first, multi-cloud environment. The core focus of this role is AWS cloud infrastructure and CI/CD supply chain security, while also partnering across teams to address emerging security frontiers—including securing AI systems (LLMs, AI agents, and Model Context Protocol integrations) and leveraging modern AI models and technologies to enhance and automate our security capabilities. This role partners with functions across infrastructure and platform engineering, site reliability engineering and operations, product and application engineering, data and analytics, security, and other technology and business functions.…