Linux Systems Administrator

Axians Portugal; Darmstadt; Vor Ort; EUR 70.000 - 95.000; Vollzeit

Zusammenfassung

Axians Portugal is seeking a Linux Systems Administrator to join the European Institutions team. You will administer enterprise Linux environments, troubleshoot complex issues, and apply security hardening in production settings.

The role requires at least five years of hands-on experience with RHEL or SLES, Bash scripting, patch management, and strong infrastructure operations knowledge. You will contribute to long-term regional projects across Europe.

Qualifikationen

• Minimum 5 years of relevant professional experience.
• Strong background supporting production-critical environments.
• Experience with RHEL and/or SLES.
• Advanced Linux administration and debugging skills.
• Experience with OS patching and maintenance.
• Knowledge of Linux security hardening best practices.
• Experience with Shell scripting (Bash or similar).
• Solid understanding of enterprise infrastructure operations.

Aufgaben

• Administer and maintain enterprise Linux environments.
• Troubleshoot and resolve complex system issues.
• Perform security hardening and OS patch management activities.
• Manage server lifecycle activities, including upgrades and maintenance.
• Support incident and problem management processes.
• Provide operational support for production environments.
• Create and maintain technical documentation and knowledge base articles.

Kenntnisse

Linux administration

RHEL/SLES

Shell scripting

Security hardening

Production environments

Troubleshooting

Jobbeschreibung

The world is more connected than ever before and the pace of change is bewildering. We deliver the best combination of technology and services to enable our clients to fulfil the diverse needs of their customers. By fostering a deeply and personal relationship with our clients, we want to improve the lives of people and organizations.

Axians is the VINCI Energies brand dedicated to ICT and Digital Transformation. We’re present across 38 countries, with more than 17 000 employees and an annual revenue of more than 3.8 billion euros, in 2025.

The best of ICT with a human touch.

Why Join Axians European Institutions' Team?

Multicultural Environment: You will work alongside professionals from all over the world, fostering a diverse and enriching workplace.

Diverse Projects: Engage in impactful projects with cutting-edge technological advancements facilitated by European Institutions.

Skill Development: Work in a knowledge-driven environment where you'll continually develop both technical and professional skills through exposure to complex projects.

Long-term Opportunities: Our partnerships with European Institutions offer stable, long-term roles where you can make a real difference on a European scale.

Contributing to European Initiatives: Make a meaningful impact on regional and global challenges.

We are seeking a Linux Systems Administrator to join our team.

Responsibilities

• Administer and maintain enterprise Linux environments.
• Troubleshoot and resolve complex system and infrastructure issues.
• Perform security hardening and operating system patch management activities.
• Manage server lifecycle activities, including upgrades and maintenance.
• Support incident and problem management processes.
• Provide operational support for production environments.
• Create and maintain technical documentation and knowledge base articles.

Requirements

• Minimum 5 years of relevant professional experience.
• Strong background supporting production-critical environments.
• Strong experience with Red Hat Enterprise Linux (RHEL) and/or SUSE Linux Enterprise Server (SLES).
• Advanced Linux administration and troubleshooting skills.
• Hands‑on experience with OS patching and maintenance.
• Knowledge of Linux security hardening best practices.
• Experience with Shell scripting (Bash or similar).
• Solid understanding of enterprise infrastructure operations.