DATA ENGINEER

Telefónica, S.A.; Madrid; Presencial; EUR 40.000 - 80.000; Jornada completa

Descripción de la vacante

Una empresa global de telecomunicaciones busca un ingeniero de datos apasionado por la tecnología y la innovación. En esta emocionante posición, serás parte de un equipo multidisciplinario que trabaja en soluciones basadas en datos para mejorar la experiencia del cliente. Tu misión incluirá la recopilación de requisitos, la implementación de plataformas de datos en la nube y la optimización de procesos de ETL. Si tienes un fuerte conocimiento en herramientas de análisis de datos y te entusiasma trabajar en un entorno multicultural, esta es la oportunidad perfecta para ti. Únete a un equipo que está a la vanguardia de la transformación digital en telecomunicaciones.

Formación

• Mínimo 3 años de experiencia como ingeniero de datos.
• Conocimientos en tecnologías de nube y herramientas de orquestación.

Responsabilidades

• Recopilar requisitos y traducirlos en soluciones técnicas.
• Desplegar componentes de la plataforma de datos en un entorno de nube.
• Optimizar consultas SQL y mantener soluciones de Data Warehouse.

Conocimientos

Resolución de problemas complejos

Pensamiento analítico

Colaboración y trabajo en equipo

Excelentes habilidades de comunicación

Orientación al cliente y resultados

Habilidades de liderazgo

Capacidad para trabajar bajo presión

Autodidacta

Flexibilidad para trabajar en un entorno internacional

Iniciativa y proactividad

Educación

Ingeniería en Informática

Ingeniería en Telecomunicaciones

Ingeniería en Sistemas de Información

Herramientas

LINUX

PYTHON

PYSPARK

No SQL

AWS

GCP

AZURE

HADOOP

DOCKER

AIRFLOW

Descripción del empleo

Telefonica Global Solutions (TGS) manages globally the business unit of Multinationals, Wholesale and Roaming. Global Solutions delivers integrated fixed, mobile and IT services to some of the world’s top multinationals and corporations. It also provides global telecommunication services for fixed and mobile carriers, ISPs and content providers. TGS develops a globally integrated and competitive portfolio for carriers and corporations that include international voice, IP, bandwidth capacity, satellite services and mobility. We are a multicultural organization, with more than 1400 employees, working in over 40 countries and speaking more than 15 languages.

Customer Service Data Solution (CSDS) is a multidisciplinary team within Customer Operation & Technology at Telefónica Global Solutions. CSDS has an AI and Data unit that manage the operational data platform deployed on a top-tier cloud provider, capable of processing large data loads triggered by events in near-real time. Our platform provides services to each internal department involved in the operational flow and extends to the customer by delivering aggregated KPIs for the whole process. This interaction with the user is achieved through a visualization layer, such as dashboards, bots, or even API solutions. This is possible because the platform is integrated with these solutions.

MISSION

The main objective of the AI and Data Unit is to select, test and deploy the latest market technologies to develop data-driven solutions that enhance operational performance and Customer Experience.

MAIN ACTIVITIES AND RESPONSIBILITIES :

• Collect requirements from business layers and translate them into technical solutions.
• Propose solutions based on PoC techniques to validate the value they deliver.
• Gather data from various sources deployed in different technologies and domain contexts.
• Deploy the data platform components within a cloud provider environment.
• Work with ETL processes for big data loads.
• Maintenance and creation of Data Warehouse, Data Lake, Data Mesh solutions.
• Work with trained AI models.
• Optimization of SQL Queries.
• Optimization of current solutions to improve FinOps.
• Upgrade current solutions to the latest stable version of the technology stack.
• Incidents resolution of the data platform.
• Unit, Integration and Functional Testing.
• Maintain continuous relationships with team members, Product Owners, Product Managers, and other related areas .

ACADEMIC TRAINING :

• Computer Engineering, Telecommunications Engineering, Information Systems engineering or a relevant discipline.

SPECIFIC SKILLS :

• Complex problem-solving and analytical thinking.
• Collaboration and teamwork.
• Excellent written and verbal communication skills.
• Customer and results orientation
• Leadership skills in a changing environment
• Ability to work under pressure and time constrains.
• Ability to self-train and jump on new technologies.
• Ability to transform and evolve.
• Telco Business view
• Flexibility to work in an international environment with customers (Internal and External) in LATAM, EMEA and APAC.
• Able to work independently with initiative and proactivity.

TECHNICAL KNOWLEDGE :

• LINUX
• PYTHON
• PYSPARK
• No SQL
• CLOUD PROVIDERS (AWS, GCP, AZURE, at least one of them)
• HADOOP
• DOCKER
• SOLID PRINCIPLES
• PORT AND ADAPTERS (HEXAGONAL ARCHITECTURE)
• TESTING
• Cron experience or other orchestation tools (AIRFLOW, PREFECT) would be an advantage.
• AWS Certifications, such as AWS Certified Solutions Architect, AWS Certified Developer would be an advantage.
• ELK Certifications, such as Elastic Certified Solutions Engineer would be an advantage.
• E xperience working and deploying ML models, and integrating LLM agents would be an advantage.
• Telecom Operations knowledge would be an advantage.

PROFESSIONAL EXPERIENCE :

• At least 3 years as a data engineer position.

LANGUAGES :

• Fluent in both spoken and written English
• Fluent in both spoken and written Spanish