Summary
✨ AI‑Generated
Take on a Linux administration role supporting enterprise infrastructure in a regulated public-sector environment. You will automate Ubuntu provisioning and patching, manage monitoring and backups, develop Infrastructure as Code with Terraform or Ansible, contribute to cloud networking and security architecture, and support service and data migrations.
Highlights
Opportunity to work on critical infrastructure for a public-sector environment, with responsibilities spanning Linux administration, cloud migration, Infrastructure as Code, automation, security, monitoring, and disaster recovery.
Description
Linux Administrator - European Institution
Are you looking for the next step in your career? Join NTT DATA!
Would you like to pursue your career in Public Institutions?
We are currently looking for a Linux Administrator to join our growing client in Luxembourg!
Key Responsibilities
Linux Server Management
* Automate Ubuntu server provisioning using cloud-init, Ansible, or similar configuration management tools ;* Manage automated patching across Dev, Acceptance, and Production environments, ensuring consistency and availability ;* Monitor infrastructure health, performance, and logs to proactively identify and resolve issues ;* Manage and test backup policies and Disaster Recovery Plans (DRP).
Cloud Migration & Infrastructure as Code
Develop and maintain IaC templates using Terraform or Ansible for sovereign cloud environments ;Contribute to cloud landing zone architecture, including networking, VPCs, IAM, routing, and security ;Plan and execute service and data migrations with minimal production impact.
Container Ecosystem & CI/CD Operations
Administer, monitor, secure, and scale Docker/Docker Swarm environments and support their migration to the cloud ;Administer GitLab Enterprise, manage secure runner configurations, and optimize CI/CD pipelines ;Manage private container registries (e.g., Harbor), image signing, and vulnerability scanning ;Implement enterprise secrets management and ensure credentials are securely separated from code and pipelines.
Background & Experience :
4+ years of experience in Linux Server administration ;Master's Degree in Computer Science or related field ;Proven experience in administering Linux Server environments (ideally Ubuntu and/or Red Hat) including system provisioning, standard maintenance and patch management ;Strong scripting skills (Shell and Python) ;Ability to synthesize, document and explain complex cloud architecture choices to diverse stakeholders.
Nice-to-have :
Practical experience interacting with OVHcloud, Scaleway, or equivalent platform ;Experience working in container environments using Docker ;Core experience in administering GitLab instances ;Demonstrated experience managing cloud services ;Practical use of Infrastructure as a Code (IaC) tools such as Terraform or Ansible.
What we have to offer :
Flexibility : chose to work as a full time employee or as a freelancer with attractive conditions in both cases ;Comfortable working conditions : hybrid set-up ;Extra perks if you work as a full time employee.
