Senior Systems Administrator - IT Infrastructure

Description

Job Summary: We are seeking a Senior Systems Administrator to ensure the availability, stability, and security of systems, while actively participating in infrastructure evolution and continuous improvement. Key Responsibilities: 1. Linux infrastructure and web services administration and maintenance. 2. Design and deployment of containerized solutions (Docker / Kubernetes). 3. Active participation in infrastructure evolution and continuous improvement. We are looking for a Senior Systems Administrator to join the Infrastructure / IT team within the Technology Directorate. This position is critical to ensuring the availability, stability, and security of the systems and services supporting the company’s daily operations, while actively contributing to infrastructure evolution and continuous improvement initiatives. Responsibilities: Linux infrastructure and web services administration and maintenance. Design and deployment of containerized solutions (Docker / Kubernetes). Implementation of monitoring, metrics, and alerts. Participation in CI/CD processes. Hardening, patching, and vulnerability management. Maintenance of development, testing, and production environments. Proposal of continuous infrastructure improvements. Requirements: Education in Computer Science (tertiary or university degree). Solid experience in systems administration. Mandatory knowledge in: Linux and Apache Tomcat (advanced). Bash / Scripting (advanced). CI/CD, Docker, Kubernetes, Git (intermediate). Ansible, VMware, vulnerability management (intermediate). Agile methodologies and continuous integration. English A2 (desirable). Required Competencies: Strong communication and teamwork skills. Ability to learn and adapt to change. Proactivity, organization, and quality orientation. Focus on continuous improvement. Very competitive employment conditions and an attractive benefits package are offered.-Requirements- Minimum education: University graduate 3 years of experience Age: between 28 and 60 years Keywords: administrator, system, senior, sr, technologies, information, it