Telefónica is one of the world's largest telecommunications providers, operating a vast network across Europe and Latin America. Headquartered in Madrid, the company provides a comprehensive suite of services including mobile and fixed connectivity, digital television, and advanced technology solutions such as cybersecurity, cloud computing, and IoT through its major brands like Movistar and O2.

As a Spanish multinational and a cornerstone of the IBEX 35, Telefónica is a primary destination for international professionals in Spain. The company maintains a massive corporate ecosystem that fosters innovation through its Telefónica Tech and Telefónica Global Technology divisions, offering a multicultural environment with significant opportunities for career progression in engineering, data science, and digital transformation.

Founded in 1924 as Compañía Telefónica Nacional de España (CTNE), it was originally a state-owned monopoly before being fully privatized in the 1990s. Since then, it has expanded aggressively into international markets, particularly in Latin America and Europe.

For international professionals

Telefónica is one of Spain's largest employers, providing high job stability and a structured corporate career path.
The company's global headquarters, 'Distrito Telefónica' in Madrid, is a massive campus featuring its own health centers, sports facilities, and diverse dining options.
They offer specialized 'Talentum' programs and internships that are highly accessible to international graduates and young professionals.
While Spanish is the primary language for local operations, English is frequently used within their global technology, cybersecurity, and strategy departments.
The company has a strong presence in multiple Spanish regions beyond Madrid, including major tech hubs in Barcelona and Logroño.

This job was published 4 months ago

TIS_Technical Office Engineer

Telefónica

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

Job Description

At Telefónica Ingeniería de Seguridad, we are looking for a Technical Office Engineer to execute projects and provide high-level technological support. The selected person will play a key role in preparing technical documentation, coordinating design and solution integration, and monitoring technical and regulatory requirements. Their work will include supervision, ensuring technical quality, documentary traceability, and correct communication with suppliers.

JOB FUNCTIONS AND RESPONSIBILITIES

Comprehensive data collection of facilities, contrasting existing documentation for both new and existing projects
Preparation of detailed engineering projects, according to the specified scope
Updating documentation
Facility audit services by contrasting existing documentation
Preparation of audit reports
Performing operational tests
Generation or updating of technical manuals
Technical management of projects (coordination and control of Iberdrola subcontractors across various facilities regarding deadlines, costs, OHS, etc.)
Review, layout, and renaming of engineering documentation
Additional engineering services upon client request

EDUCATION

Technical or Higher Industrial, Computer Science, or Telecommunications Engineering. Vocational Training (ASIR) with a minimum of 5 years of experience.

EXPERIENCE AND KNOWLEDGE

Experience with security systems: Dorlet, Lenel, Desico, Genetec, Milestone, or others.
Knowledge of integration developments and applications.
Knowledge of databases.
Knowledge of web applications and development languages.
Knowledge of scalable technological solutions and high availability in distributed environments.
Knowledge of cloud products and services: Azure, AWS, Google Cloud, etc.

COMPETENCIES AND SKILLS

Teamwork.
Analysis and diagnostic capacity.
Proactivity in the face of presented situations.
Organization and resolution in work.
Ability for autonomy and decision-making in the assigned area.

#TISIGUALDAD

#TIS is committed to equal opportunities for women and men

View original advert (Spanish)

En Telefónica Ingeniería de Seguridad, estamos buscando un/a Ingeniero/a de Oficina Técnica, para ejecutar proyectos y apoyo tecnológico de alto nivel. La persona seleccionada desempeñará un papel clave en la elaboración de documentación técnica, coordinación de diseño e integración de soluciones, y seguimiento de requisitos técnicos y normativos. Su trabajo incluirá la supervisión, asegurando la calidad técnica, la trazabilidad documental y la correcta interlocución con proveedores.

FUNCIONES Y RESPONSABILIDADES DEL PUESTO

Toma de datos exhaustiva de las instalaciones contrastando la documentación existente tanto para los Nuevos Proyectos como para los ya existentes
Elaboración de proyectos de ingeniería al detalle, conforme al alcance especificado
Actualización de documentación
Servicio de auditoría de instalaciones contratando documentación existente
Elaboración de informes de auditoria
Realización de pruebas de funcionamiento
Generación o actualización de manuales técnicos
Dirección técnica de los proyectos (coordinación y control de las subcontratas de Iberdrola en las distintas instalaciones a nivel de cumplimientos de plazos, costes, PRL...)
Revisión, maquetación y renombrado de documentación de ingeniería
Servicios adicionales de ingeniería a petición de cliente.

FORMACIÓN

Ingeniería Técnica o Superior Industrial, Informática o Teleco. FP (ASIR) con mínimo 5 años de experiencia.

EXPERIENCIA Y CONOCIMIENTOS

Experiencia con sistemas de seguridad: Dorlet, Lenel, Desico, Genetec, Milestone u otros.
Conocimientos sobre desarrollos y aplicaciones de integración.
Conocimientos sobre DDBB.
Conocimientos de aplicaciones web y lenguajes de desarrollo.
Conocimientos en soluciones tecnológicas escalables y alta disponibilidad sobre entornos distribuidos.
Conocimiento sobre productos y servicios en la nube: Azure, AWS, Google Cloud, etc.

COMPETENCIAS Y HABILIDADES