At Logicalis Spain we are looking for a Systems Administrator for Linux/Unix Senior with experience in administration, maintenance and support of operating systems in enterprise environments. The successful candidate will be responsible for ensuring the availability, performance and stability of the infrastructure, taking part in process automation, the management of high availability environments and the resolution of technical incidents.

Responsibilities:

• Administration, maintenance and support of Linux/Unix operating systems.

• Automation of tasks and deployments using Ansible, Terraform and Shell Script.

• Systems monitoring, performance, capacity and availability analysis, and incident resolution.

• Administration and maintenance of high availability environments.

• Carrying out patching, updates and migrations of operating systems.

• Management of incidents, service requests and changes using ITSM tools.

• Independent analysis and resolution of technical problems, prioritising actions according to their criticality and the established SLAs.

• Preparation and updating of technical documentation and operating procedures.

• Collaboration with other technical teams to ensure continuity and quality of service.

Requirements:

• Minimum of 3 years' experience in Linux/Unix systems administration and in the functions described.

• Habitual residence in Madrid or Barcelona.

• Advanced knowledge of Ansible, Terraform and Shell Script.

• RHCSA or RHCE certification required.

• Experience in systems monitoring, diagnosis and incident resolution.

• Knowledge of high availability environments, patching, updating and migration of operating systems.

• Experience in managing incidents, requests and changes using ITSM tools.

• Organisation and ability to prioritise tasks according to criticality and SLAs.

• Teamwork skills and service orientation.

• Rigour in technical documentation and in the execution of procedures.