Security Engineer

CAST AI is seeking its first dedicated Security Engineer to focus on understanding the security of its cloud-native platform, identifying high-impact risks, and guiding engineering teams to address them. This hands-on individual contributor role involves setting up cloud security tooling, building threat models, and driving the implementation of security controls across a multi-tenant environment spanning AWS, GCP, and Azure. The position offers the opportunity to build the first dedicated security function at a fast-growing company while collaborating closely with engineering and platform teams.