Worked on the ministryofjustice/cloud-platform-environments repository to deliver a security-focused policy update that improved the rotation cadence for service account tokens. This update established a more rigorous schedule for token rotation, directly addressing security compliance requirements and reducing the risk of stale credentials within cloud platform environments. The solution was implemented using Infrastructure as Code principles with Terraform and HCL, ensuring that policy changes were both auditable and maintainable. By aligning token management practices with compliance standards, the work enhanced identity security and governance across the platform, demonstrating a methodical approach to policy management in infrastructure automation without introducing new bugs.