Linux/Unix Systems Engineer to join our Systems Operations team (8 people). This role balances the management of a robust and business-critical Linux infrastructure with the evolution toward modern Platform Engineering methodologies and automation.

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If you are looking for a stable position with a hybrid model, adaptable working hours, and a high level of technical ownership, this project is for you.
What will you do on a daily basis?
- Ensure the high availability, performance, and security of our internal systems platforms and database solutions.
- Guarantee the operational stability of key services (storage platforms, DNS, hosting, and email services).
- Drive internal process and reporting automation, exploring the use of AI Engineering to reduce manual tasks.
- Participate in the team’s on-call rotation (24/7) to ensure service continuity.

Technical Profile & Requirements:
- Languages:



English is a mandatory requirement for this role (working language).
- Systems: Solid experience in administering Linux infrastructure (Red Hat/CentOS/RockyLinux, Debian).
- Automation: Proficiency in scripting ( Python, Bash, Perl ) and configuration management tools such as Ansible.
- Platform Engineering: Experience with or a strong interest in modern environments utilizing Kubernetes (k8s), Terraform, and Helm.
- Networking: Basic knowledge of networking and routing protocols (such as BGP ).
- Mindset: No fear of taking over responsibility for complex systems and troubleshooting issues autonomously.

Nice to have (A plus, but not mandatory):
- Previous experience with traditional Unix systems (such as Solaris).
- Knowledge of German.

What we offer:
- Location: Work from any of our Arsys offices (Logroño, Madrid, Barcelona, Valencia, or Sevilla).
- Flexibility: Hybrid work model (3 days remote, 2 days in the office) and flexible workin

📌 Linux/Unix System Engineer (Madrid)
🏢 arsys ES
📍 Madrid