Senior Linux Systems Administrator — Remote & Automation

LUZA Group; Lisboa; Híbrido; EUR 35 000 - 55 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Remote work possible

Resumo da oferta

LUZA Group is seeking a Linux Systems Administrator to join our enterprise environments. You will manage Linux infrastructures, optimize performance, and automate deployments in critical production settings.

The role emphasizes security, reliability, and continuous improvement, with collaboration across Cloud, Security, and Applications teams. We value autonomous, proactive professionals and offer remote work whenever possible, along with a benefits plan and equipment delivery tailored to

Qualificações

• 3+ years of enterprise Linux administration experience.
• Strong knowledge of Red Hat, Oracle Linux, SUSE, or Debian.
• Experience with high-availability environments using Pacemaker.
• Bash scripting, troubleshooting, and operational automation.
• Familiar with Infrastructure as Code and Ansible.
• Docker and Kubernetes knowledge is a plus.

Responsabilidades

• Manage and optimize Linux Enterprise infrastructures in critical production environments.
• Ensure system availability, performance, security, and operational stability.
• Automate operational processes and deployments using configuration management and automation tools.
• Administer virtualized environments and modern containerization platforms.
• Troubleshoot and resolve complex incidents in production systems.
• Contribute to technology evolution projects, capacity planning, and continuous service improvement initiatives.
• Collaborate closely with Cloud, Security, and Application teams.

Conhecimentos

Linux/Unix admin

RHEL/Oracle Linux/SLES

Pacemaker HA

Bash scripting

Networking TCP/IP

Security-focused operations

Automation mindset

Ferramentas

Foreman

Ansible

Docker

Kubernetes

Descrição da oferta de emprego

LUZA Group is seeking a Linux Systems Administrator to join our enterprise environments. You will manage Linux infrastructures, optimize performance, and automate deployments in critical production settings.

The role emphasizes security, reliability, and continuous improvement, with collaboration across Cloud, Security, and Applications teams. We value autonomous, proactive professionals and offer remote work whenever possible, along with a benefits plan and equipment delivery tailored to