Responsibilities

Design, implement, and maintain robust, scalable, and secure Linux-based systems in production environments
Manage and optimize containerized workloads using Docker and Podman, ensuring high availability and performance
Deploy and orchestrate services in virtualized environments using KVM and LXD, with emphasis on network, storage, and security configuration
Automate infrastructure and operational tasks through Bash and Python scripting for deployment, monitoring, backup, and maintenance workflows
Provision and manage infrastructure using Ansible, Terraform, and Puppet, enabling consistent, version-controlled, and repeatable deployments
Implement and monitor observability solutions using Prometheus and Grafana, and establish centralized logging for proactive incident detection
Configure and maintain critical network services including DNS, DHCP, and NTP in enterprise-grade environments
Design and enforce high-availability (HA) architectures, backup strategies, and disaster recovery (DR) plans with regular testing and validation




Develop and maintain comprehensive technical documentation, including system architectures, runbooks, and onboarding materials
Collaborate effectively with cross-functional teams, contributing to problem-solving, knowledge sharing, and continuous improvement in fast-paced environments

Requirements

Advanced proficiency in Linux system administration across distributions such as Ubuntu, Debian, and Alpine Linux
Hands-on experience with containerization (Docker, Podman) and virtualization (KVM, LXD) technologies
Strong scripting skills in Bash and Python for automation and tooling
Practical experience with Infrastructure as Code (IaC) tools including Ansible, Terraform, and Puppet
Solid understanding of networking fundamentals and experience managing core services (DNS, DHCP, NTP)
Proven ability to implement high-availability systems and disaster recovery strategies
Excellent documentation practices and a commitment to knowle

📌 System Administrator (Cagliari)
🏢 XFERENCE
📍 Cagliari