Digi Spain is a major telecommunications operator and a subsidiary of the Romanian-based Digi Communications NV. It has rapidly grown to become one of the most significant players in the Spanish telecom market, providing mobile, fiber optic, and fixed telephony services to millions of customers. The company is known for its competitive pricing and extensive proprietary fiber network, positioning itself as a leading challenger brand in the industry.

Headquartered in Madrid, Digi maintains a massive operational presence across Spain with numerous regional offices and technical hubs. For international professionals, Digi offers a dynamic, fast-paced environment with roles ranging from high-level network engineering and cybersecurity to logistics and administrative management. While many customer-facing roles require Spanish, their technical and corporate departments often value diverse backgrounds and international expertise as they continue their aggressive expansion.

Founded in Romania in 1994 as RCS & RDS, the company expanded to Spain in 2008. It has since evolved from a mobile virtual network operator into a full-service provider with its own extensive fiber optic infrastructure.

For international professionals

Digi is one of the fastest-growing telecom operators in Spain, offering high job stability and growth potential.
The company manages its own fiber network infrastructure, creating numerous specialized technical and engineering opportunities.
With over 7,000 employees in Spain, it is a major employer with a large, multicultural workforce.
The company has a widespread physical presence with offices and technical centers in almost every major Spanish region.
Digi frequently hires for high-demand IT roles including SQL Developers, Cybersecurity Engineers, and Network Administrators.

Mobile Network Systems Administrator Engineer

Digi Spain

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

Job Description

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Mobile Network Systems Administrator Engineer

We are a telecommunications operator present in the Spanish market since 2008, offering fixed and mobile telephony and internet services, as well as television. We have our own high-performance fiber optic network that allows us to be leaders in internet access speed; focused on the residential segment, we have our own stores and a wide distribution network to market our services throughout Spain.

We belong to the DIGI Communications Group with more than 30 years of experience in the telecommunications sector. Originating in Romania, where our main business is located, we are also present, in addition to Spain, in Portugal, Italy, and Belgium.

Job Description

We are looking to incorporate a Systems Administrator Engineer for the Mobile Network team who will perform the following functions:

-Administration, operation, and maintenance of Linux systems that support monitoring platforms and network services (Mobile).

-Installation, configuration, and maintenance of monitoring tools (Prometheus, Grafana, or others).

-Maintenance and support of third-party NMS, including their operation, updating, and integration with other systems.

-Management of users, permissions, resources, and configurations at the system level.

-Automation of repetitive tasks through scripting (Bash, Python).

-Integration of new systems and services into monitoring platforms.

-Monitoring of system resources (CPU, memory, disk, processes) and incident resolution.

-Technical support to NOC/COR and Engineering on matters related to systems and monitoring.

-Basic management of databases associated with monitoring platforms.

-Documentation of configurations, procedures, and changes made.

Job Requirements

-Education: Degree in Computer Engineering, Telecommunications, or similar.

-Experience in Linux systems administration.

-Experience with monitoring tools (Prometheus, Grafana, Nagios, Zabbix, or others).

-Experience in basic/intermediate scripting (Bash, Python).

-Experience in system environments at operators or technology companies.

-Experience in Telco/Core Network environments is valued.

-Knowledge:

Linux systems administration (installation, configuration, troubleshooting).
Monitoring tools (Prometheus, Grafana, or similar).
Scripting (Bash, Python).
Databases (basic/intermediate level).
Basic networking concepts (IP, ports, connectivity).
Log management and diagnostic tools.
Basic system security (hardening, access, updates).

Other Information

What do we offer?

-Permanent contract.

-Home internet and health insurance (both after six months).

-Life insurance from the start of the contract.

-Good working environment and camaraderie.

-Joining a company in full growth with great promotion opportunities.

-At DIGI, we also offer a flexible remuneration plan so you can select the services that best fit your lifestyle: restaurant vouchers, childcare, transport, and health insurance for family members.

Offer Information

Department: Telecommunications

Location: Madrid

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Ingeniero Administrador de Sistemas de Red Móvil

Somos un operador de telecomunicaciones presente en el mercado español desde 2008, que ofrece servicios de telefonía e internet fijo y móvil, así como de televisión. Contamos con una red propia de fibra óptica de altas prestaciones que nos permite ser líderes en velocidad en el acceso a internet; y centrados en el segmento residencial, poseemos tiendas propias y una amplia red de distribución para la comercialización de nuestros servicios en toda España.

Pertenecemos al Grupo DIGI Communications con más de 30 años de experiencia en el sector de las telecomunicaciones. Con origen en Rumanía, donde tenemos nuestro negocio principal, también estamos presentes, además de España, en Portugal, Italia y Bélgica.

Descripción de la oferta

Necesitamos incorporar a un/a Ingeniero Administrador de Sistemas para el equipo de Red Móvil que desarrollará las siguientes funciones:

-Administración, operación y mantenimiento de sistemas Linux que soportan plataformas de monitorización y servicios de red (Móvil).

-Instalación, configuración y mantenimiento de herramientas de monitorización (Prometheus, Grafana u otras).

-Mantenimiento y soporte de NMS de terceros, incluyendo su operación, actualización e integración con otros sistemas.

-Gestión de usuarios, permisos, recursos y configuraciones a nivel de sistema.

-Automatización de tareas repetitivas mediante scripting (Bash, Python).

-Integración de nuevos sistemas y servicios en las plataformas de monitorización.

-Monitorización de recursos de sistema (CPU, memoria, disco, procesos) y resolución de incidencias.

-Soporte técnico a NOC/COR e Ingeniería en temas relacionados con sistemas y monitorización.

-Gestión básica de bases de datos asociadas a plataformas de monitorización.

-Documentación de configuraciones, procedimientos y cambios realizados.

Requisitos del puesto

-Formación: Titulación en Ingeniería Informática, Telecomunicaciones o similar.

-Experiencia en administración de sistemas Linux.

-Experiencia en herramientas de monitorización (Prometheus, Grafana, Nagios, Zabbix u otras).

-Experiencia en scripting básico/intermedio (Bash, Python).

-Experiencia en entornos de sistemas en operadores o empresas tecnológicas.

-Valorable experiencia en entornos Telco/Core Network.

-Conocimientos:

Administración de sistemas Linux (instalación, configuración, troubleshooting).
Herramientas de monitorización (Prometheus, Grafana o similares).
Scripting (Bash, Python).
Bases de datos (nivel básico/intermedio).
Conceptos básicos de redes (IP, puertos, conectividad).
Gestión de logs y herramientas de diagnóstico.
Seguridad básica en sistemas (hardening, accesos, actualizaciones).

Otra información

¿Qué ofrecemos?

-Contrato indefinido.

-Internet en casa y seguro médico (ambos a los seis meses).

-Seguro de vida desde el inicio del contrato.

-Buen ambiente laboral y compañerismo.

-Incorporación a compañía en pleno crecimiento y con grandes oportunidades de promoción.

-En DIGI también ofrecemos un plan de retribución flexible para que selecciones los servicios que mejor se ajusten a tu estilo de vida: ticket restaurante, guardería, transporte y seguro de salud para familiares.

Información de la oferta

Departamento: Telecomunicaciones

Ubicación: Madrid

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