In November 2024, Martijn Dubbe developed administrative governance features for the nl-design-system/terraform repository, focusing on scalable GitHub team membership management. Using Terraform and HCL, Martijn implemented a new data source for GitHub users, enabling automated access provisioning and robust RBAC auditing. This work streamlined contributor onboarding by programmatically adding users, such as Gerwin Terpstra, to the appropriate teams while ensuring traceable, reproducible infrastructure changes. By leveraging Infrastructure as Code principles and GitHub Management skills, Martijn addressed governance and security requirements, laying a foundation for future compliance enhancements. The depth of the work reflects a methodical approach to infrastructure automation.