Principal Security Architect - SaaS Cloud

THE OPPORTUNITY We are looking for a Principal Security Architect to serve as the principal security architecture authority responsible for defining, governing, and evolving security architecture standards across Nasuni's SaaS platform and engineering organization. The Principal Security Architect will influence security outcomes across multiple engineering organizations and serve as a key partner to executive leadership in shaping the future security posture of Nasuni's cloud-native platform. This is a senior individual contributor role reporting directly to the CISO, with broad influence across product, engineering, and infrastructure teams. You will set architectural standards, lead complex security design efforts, define our DevSecOps and cloud-native security posture, and serve as a trusted partner to engineering and product leadership. This role serves as the final architecture authority for security design standards, security architecture reviews, and security exception recommendations, ensuring consistency across product and platform engineering initiatives. WHAT YOU WILL DO Define and Own Secure Cloud-Native Architecture Design and enforce security reference architectures for Nasuni's multi-cloud SaaS platform across AWS, Azure, and GCP, covering areas like workload identity, network segmentation, tenant isolation, encryption standards, and blast radius containment. Em