Senior Security Engineer - Cloud Platform & IAM

Radiant is seeking a Senior Software Engineer - Security to design, build, and operate security capabilities protecting our cloud platform and infrastructure. You’ll own significant security services from design through production, collaborating with product, infrastructure, SRE, networking, and compliance teams.

You will implement strong tenant isolation, policy enforcement, and deep security controls across IAM, encryption, audits, and network security, while guiding others and advancing