Specialist Linux Systems Engineer

Virtualization: Hands-on experience with OpenStack . - Observability: Proficiency with monitoring tools such as Prometheus and Grafana . Desired Requirements - Networking knowledge (TCP/IP v4/v6, load balancing with HAProxy, routing). - Experience with SQL databases (MySQL, PostgreSQL). - Familiarity with containers ( Docker, Podman, Kubernetes ) and CI/CD pipelines. - Experience with ZFS file systems. - Global Scale: You will work on one of the largest and most advanced hosting platforms in Europe. The volume of data and traffic you will handle is rarely found in other companies. - Real Impact: Your work will directly impact the stability of thousands of web services and the success of critical corporate-level migrations. - Learning Culture: We value curiosity. You will have access to continuous training, tech talks, and an environment that fosters professional growth. - Stability and Future: You will be part of a long-term growth strategy in

clusters. - Continuity & Support: Provide Level 3 support, working closely with Level 2 teams and participating in on-call rotations (approx. 1 week every 6) after an initial adaptation period. - Knowledge Transfer: Collaborate with colleagues in Cologne (Germany) to absorb institutional knowledge of legacy systems and document critical processes. - Continuous Improvement: Identify performance bottlenecks and propose/implement proactive improvements to the existing architecture. Your Profile We are looking for 3 passionates about Open Source , who remain calm under pressure and enjoy solving complex technical puzzles. - Experience: Minimum of 3 years in Linux systems administration, with at least 1-2 years in team leadership or technical management roles. - Automation & Configuration: Strong command of configuration management tools ( Puppet, Saltstack ) and orchestration tools ( Ansible, Terraform ). - Scripting: Advanced proficiency in BASH and Python . - Cloud &