Senior Cloud Security Architect – Multi-Cloud & AI

Company: Checkout.com
Apply for the Senior Cloud Security Architect – Multi-Cloud & AI
Location: London
Job Description:

Checkout.com is seeking a senior Cloud Security Engineer to advance our security posture across AWS, Azure, and GCP. You will architect secure cloud environments, build detection logic at scale, and drive improvements across monitoring and AI-enabled security operations.

You will collaborate with Engineering, GRC, and Security Operations to define standards, tune SIEM (Sentinel) and enforce policy-as-code, ensuring alignment with PCI DSS, NIST, and ISO27001 frameworks.

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Posted: August 7th, 2026