Rodrigo Horie developed automation and security solutions across Ansible repositories, focusing on practical engineering depth. In ansible/test-playbooks, he created a CIDR Merge Playbook using Ansible and YAML, which programmatically merges CIDR notations and IP addresses to streamline network configuration tasks. The playbook demonstrates fact setting and result debugging, providing a reusable automation pattern. In ansible/awx, Rodrigo addressed a critical security vulnerability by upgrading Django and django-auth-ldap dependencies, directly remediating CVE-2024-56374 and improving the project’s security posture. His work combined Python, dependency management, and security patching, reflecting a methodical approach to both feature delivery and risk mitigation.