E. Iliadis focused on deployment hardening for the Alfresco/acs-deployment repository, addressing a critical misconfiguration issue in Helm chart deployments. By implementing runtime validation in YAML templates, Iliadis ensured that a sharedSecret is required whenever Solr is configured to use secret-based secure communication. This technical approach prevented template rendering failures and reduced the risk of deployment outages caused by missing secrets. Leveraging skills in CI/CD, Helm, and configuration management, Iliadis improved deployment robustness and reliability for Solr-secure environments. The work demonstrated a strong grasp of infrastructure-as-code practices and contributed to faster triage and recovery from misconfiguration-related incidents.