Job Responsibilities: Administer and maintain Linux servers (physical and virtual). Manage on\-premises and cloud environments. Implement automations using Ansible, Terraform, Python. Deploy, maintain, and optimize Kubernetes clusters (on\-premise). Monitor and ensure availability and performance (Zabbix, Prometheus, Grafana). Participate in projects to modernize and containerize legacy applications. Support the development team in continuous integration and continuous delivery (CI/CD). Requirements: Knowledge of Linux (Oracle Linux, Ubuntu or similar) Experience with automation tools (Ansible, Python, Terraform, Shell Script) Experience with Docker and Kubernetes (installation, troubleshooting, deployments, namespaces, networking) Experience with CI/CD pipelines (Jenkins, GitLab CI, GitHub, ArgoCD, Calico) Knowledge of GitOps Understanding of monitoring and observability (Prometheus, Grafana), Fortigate policies, Windows Servers Job type: Full-time CLT Salary: R$3\.059,00 \- R$5\.916,00 per month Benefits: * Medical insurance * Dental insurance * Commercial partnerships and discounts * Free parking