Worked on the tiiuae/ghaf-infra repository to deliver secure developer provisioning by onboarding a new team member with SSH access, updating the developers.nix configuration to include their SSH keys. This approach enabled streamlined cross-team collaboration and accelerated onboarding while maintaining strict access governance through code-tracked infrastructure changes. Leveraged Nix for reproducible infrastructure management, ensuring that all access modifications were transparent and auditable via Git. Focused on DevOps practices and infrastructure management, the work emphasized traceable, code-based access control and collaborative readiness. No major bugs were reported during this period, reflecting a focused and stable implementation of the new provisioning feature.