Location**Madrid** Salary**36,000 € \- 42,000 €****Gross/year** Category**Information Technology and Telecommunications** Subcategory**Systems** Sector**Information Technology and Services** Working Hours**Full-time** Work Modality**Hybrid (On-site and Remote Work)** Professional Level**Employee** Department**Banking** ### **Description** At **NS Group**, we are seeking a **Senior Administrator** with **solid technical knowledge** and extensive **experience in Linux and middleware environments**, to join our team and participate in a stable project within the **Insurance sector.** Work modality: **Hybrid format (**2 days on-site at the office, located in **Madrid)** **Functions and Responsibilities** * **Administration and maintenance of Linux systems in production environments.** * **Management and monitoring of middleware servers (Apache, JBoss, and Tomcat).** * **Monitoring and management of operating system processes.** * **Incident resolution (INC) using system tools:** + Process query and management. + Network traffic analysis. + Resource consumption control (CPU, memory, disk). * **Support** for client\-server applications based on **middleware.** * **Automation** of tasks through **scripting.** If you meet the requirements and wish to join a rapidly expanding company, send us your CV and become part of a team where talent and experience make the difference. We look forward to welcoming you at **NS Group**! ### **Minimum Requirements** **Technical Requirements** * Advanced experience in **Linux systems.** * **Solid knowledge and demonstrable experience** in: + Apache + JBoss + Tomcat * **Proficiency with system tools** for diagnosis and **incident resolution.** * **Scripting: Shell script (bash, ksh).** * **Experience in client\-server application environments** based on **middleware.** ### **Competencies** * LINUX * automation * was * scripting * middleware * ansible * systems administration * jboss * APACHE TOMCAT * Server deployment