Marlex is a leading Spanish human resources and recruitment consultancy specializing in talent acquisition, temporary staffing, and executive search. With over 30 years of experience and a network of more than 60 offices, the company serves a wide range of industries including aerospace, engineering, healthcare, and administration, positioning itself as one of the top HR firms in the country.

Headquartered in Catalonia, Marlex has a deep-rooted presence across the Spanish territory, with significant operations in Madrid and Barcelona. For international professionals, Marlex acts as a key gateway to the Spanish job market, frequently managing recruitment processes for high-tech sectors like mobility and defense that require multilingual talent and specialized technical expertise.

Founded in 1996 in Girona, Marlex began as a local recruitment firm before expanding nationwide. It has grown into one of the largest HR consultancies in Spain, focusing on proximity to both clients and candidates.

For international professionals

Operates a network of over 60 physical offices across Spain, providing extensive local market coverage.
Specializes in high-growth sectors for international talent, including Aerospace, Engineering, and IT.
Frequently manages recruitment for roles requiring multilingual capabilities, specifically English and French.
Acts as a primary recruiter for major industrial and technology hubs in Madrid, Barcelona, and Andalusia.

This job was published 5 months ago

Systems Technician

Marlex Recruiting

This job was originally posted in Spanish and automatically translated to English. You'll most likely need Spanish to apply.

Job Description

MAIN RESPONSIBILITIES:

Operation and maintenance of production and pre-production environments.
Operation and maintenance of applications provided to customers.
Detection, resolution, and root cause analysis of technical incidents.
Understanding customer needs and their impact on systems.
Compliance with service levels contracted per customer.
Experience in installation, configuration, and maintenance of systems.
Management of HW infrastructure.
Software lifecycle management: installation, updates, testing, and validation.
Proper logging in ticketing tools.
Process automation.
Management of service monitoring.
Documentation of procedures, incidents, and technical solutions for knowledge transfer and operational continuity.
Combination of technical and management knowledge for decision-making.
Availability to perform on-call shifts to handle after-hours incidents (once every 6 weeks).

Experience:

At least 3 years in similar positions: support of critical production platforms or high-availability environments.

Education:

Engineering or Degree in Telecommunications Engineering or Computer Engineering.

Technical Knowledge

Deep knowledge of Linux operating systems and Windows Server administration.
VMware administration.
Storage configuration and management: NAS, CIFs, NFS.
Management of backups and restores.
Knowledge of FW.
Knowledge of Apache/Tomcat/Jboss/NGINX servers.
Database administration (SQL, ORACLE).
Knowledge of Kafka and Kubernetes.
Deep knowledge of systems architecture and networks.
Protocol Communications (SS7, TCP/IP, SMPP, XML/SOAP, HTML, SNMP).
Shell-Script programming.
Knowledge of monitoring tools (Nagios, Grafana, Kibana).

Personal Skills:

Teamwork.
Autonomy and attitude to manage time and unforeseen events.
Clear and structured communication.
Analytical skills.
Proactivity in identifying improvements in processes, tools, or configurations to optimize platform operation.

Languages:

English level B2: ability to communicate in English and participate in technical meetings

View original advert (Spanish)

PRINCIPALES RESPONSABILIDADES:

Operación y mantenimiento de los entornos de producción y preproducción.
Operación y mantenimiento de las aplicaciones ofrecidas a los clientes.
Detección, resolución y análisis de causa raíz de incidencias técnicas.
Entender las necesidades del cliente y su afección a los sistemas.
Cumplimiento de los niveles de servicio contratados por cliente.
Experiencia en instalación, configuración y mantenimiento de sistemas.
Gestión de la infraestructura HW.
Gestión del ciclo de vida del software: instalación, actualizaciones, pruebas y validación.
Registro adecuado en las herramientas de ticketing.
Automatización de procesos.
Gestión de la monitorización de los servicios.
Documentación de procedimientos, incidencias y soluciones técnicas para transferencia de conocimiento y continuidad operativa.
Combinación de conocimientos técnicos y de gestión para la toma de decisiones.
Disponibilidad para hacer guardias para atender las incidencias fuera de hora (una vez cada 6 semanas).

Experiencia:

Al menos 3 años en posiciones similares: soporte de plataformas críticas de producción o entornos de alta disponibilidad.

Formación:

Ingeniería o Grado en Ingeniería de Telecomunicaciones o Ingeniería Informática.

Conocimientos técnicos

Profundo conocimiento en sistemas operativos Linux y administración de Windows Server.
Administración VMware.
Configuración y gestión almacenamiento: NAS, CIFs, NFS.
Gestión de backups and restores.
Conocimientos de FW.
Conocimientos en servidores Apache/Tomcat/Jboss/NGINX.
Administración de bases de datos (SQL, ORACLE)
Conocimientos de Kafka y Kubernetes.
Profundo conocimiento de arquitectura de sistemas y redes.
Protocol Communications (SS7, TCP/IP, SMPP, XML/SOAP, HTML, SNMP).
Programación Shell-Script.
Conocimiento de herramientas de monitorización (Nagios, Grafana, Kibana).

Aptitudes personales:

Trabajo en equipo.
Autonomía y actitud para gestionar tiempos e imprevistos.
Comunicación clara y estructurada.
Habilidades analíticas.
Proactividad en la identificación de mejoras en procesos, herramientas o configuraciones para optimizar la operación de plataformas.