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92,000+ live jobsSenior Data Cloud Engineer
Hybrid in Madrid·Added today (last checked 30 Oct)
230 open roles
Our summary
- Work mode
- Hybrid, Madrid
- Contract
- Permanent
- Experience
- 5+ years
- Education
- University degree
- Benefits
- Private health insurance, life insurance





Visa options
The ad doesn’t mention sponsorship
Not a refusal, but not a yes. Worth asking in your first message.
Skills
This job advert was originally written in Spanish.
The role
Telefónica España
¿Quieres unirte a una empresa líder en la industria tecnológica?
Sabemos que estás en búsqueda de un cambio...
And that's why, at Telefónica España, we offer you the opportunity to join our team.
WORK LOCATION: MADRID
WHAT ARE WE LOOKING FOR?
Personas con muchas ganas de darlo todo y marcar la diferencia. Apasionadas de la innovación y las tecnologías punteras.
Con esta oportunidad podrás adentrarte en el apasionante universo tecnológico y ser parte del cambio: un mundo más conectado, más humano, y lleno de historias que transforman vidas.
Remember to attach your updated CV in PDF format.
WE WANT PEOPLE LIKE YOU...
To design, build, and operate the data and audiences layer in Salesforce Data Cloud, ensuring that data can be activated in real time for personalization and campaigns within Telefónica's martech ecosystem.
WHAT CHALLENGES YOU WILL FACE ON A DAY-TO-DAY BASIS:
Ingestion, integration, and data flows
Gathering business requirements and adapting them to technical specifications
Configuring data streams and integrating sources (CRM, web, app, assisted channels, third parties)
Transforming and mapping data to the Data Cloud model (DMOs)
Designing and implementing data flows (batch and near real-time)
Monitoring and resolving issues in data pipelines
Data modeling & Customer 360
Defining and maintaining the customer data model
Configuring identity resolution rules
Building unified customer views (Customer 360)
Preparing data for activation
Creating and managing audiences
Defining complex audiences
Maintaining and optimizing segmentation logic
Configuring batch and real-time activations
Audience governance (naming, versioning, reuse)
Ensuring audiences are usable in campaigns and personalization
Personalization and Automation:
Segment Activation: Sending segmented audiences to other clouds (Marketing Cloud) for personalized campaigns.
Real-Time Experiences: Enabling real-time personalization across all touchpoints.
Creating engines in Salesforce Personalization
Data maintenance and support
Maintaining, supporting, and ensuring data quality
Maintaining and updating data schemas, pipelines, and segmentation logic
Functional and technical support for CDP usage
Resolving data and audience-related issues
Monitoring data quality (completeness, latency, consistency)
Documentation and Governance
Documenting processes, data models, and audiences
Defining best practices for CDP usage
Activation-oriented data governance
Ensuring consistency and scalability of the data model
DO YOU IDENTIFY WITH THIS? IT'S TIME TO TAKE THE LEAP!
DESIRED EDUCATION
EXPERIENCE
5+ years in data engineering, CDP, or martech environments with Salesforce technology
Demonstrable experience with Salesforce Data Cloud or equivalent CDPs (Adobe, SAS Customer Intelligence 360, Tealium...)
Experience with customer data oriented toward activation
Experience in highly complex environments (telecom, banking, retail)
Knowledge of digital tracking (web/app events)
Experience working with marketing automation teams
Experience with end-to-end martech architectures
SKILLS
Mastery of data flows and data streams, DMOs in Data Cloud (essential), and Data spaces management
Advanced SQL
Customer-oriented data modeling
Experience with integrations (APIs, ETL/ELT, streaming, RT)
Knowledge of identity resolution
Knowledge of the Salesforce Marketing Cloud and Personalization ecosystem
Understanding of the use of Data Extensions as an activation layer (functional level)
Understanding of the impact of data on journeys and campaigns
Salesforce Certified Data 360 Consultant
At Telefónica, we firmly believe...
At Telefónica, we firmly believe that promoting diversity and inclusion is a great opportunity to connect talent, grow as a company, and grow as a society. There is a place at Telefónica for all types of talent; above all, we seek diversity of talent. What's yours? WHY TELEFÓNICA?
¿POR QUÉ TELEFÓNICA?
If you join Telefónica, you join one of the TOP TEN technology companies to work for in Spain and a team that keeps reinventing itself every day to be a leader in its sector.
Y es que, en Telefónica España, creemos firmemente que son las personas como tú las que dan sentido a la tecnología y no al revés. Queremos hacer nuestro mundo más humano, conectando la vida de las personas. Y por ello, aspiramos a digitalizar a toda la sociedad, sin dejar a nadie atrás.
Además, somos uno de los mejores empleadores:
Immersing yourself in innovative and challenging projects.
Boosting your professional development through continuous training tailored to your needs and motivations.
We are committed to the balance between professional and personal life. At Telefónica Spain, we promote flexibility, positioning ourselves as a benchmark in new ways of working, schedules, working hours, and work-life balance measures: you will be able to enjoy a hybrid work model.
Te ofrecemos un contrato Indefinido y una retribución muy atractiva.
Life insurance, pension plan, and private medical insurance.
Inviting you to participate in our volunteering program.
You must be familiar with our company's Responsible Business Principles. We seek trustworthy professionals with integrity who are committed to ethical and transparent management, promoting fairer and more sustainable social and environmental development.
About Telefónica
Telefónica is one of the world's largest telecommunications companies, providing fixed and mobile connectivity, digital services, and technology solutions to consumers and businesses across Europe and Latin America. With over 100,000 employees and a strong presence in Spain, the UK, Germany, and Brazil, the company operates through brands such as Movistar, O2, and Vivo, and has expanded into areas like cybersecurity, cloud, IoT, and AI through its innovation units.
In Spain, Telefónica is headquartered in Madrid and is a major employer of tech talent, with a strong focus on cybersecurity, data, and AI. The company actively hires international professionals, offering roles in English and fostering a diverse, innovative culture. Its Spanish operations are central to its global strategy, making it a relevant option for internationals seeking to work in a large, established tech and telecom player in Spain.
- Industry
- Telecom
- Founded
- 1924
- Employees
- 100,000+
- Headquarters
- Madrid, Spain
- In Spain
- Madrid, Barcelona
Good to know if you are moving
- Telefónica's Spanish offices are largely based in Madrid and Barcelona, with a significant tech hub in the Distrito Telefónica complex in Madrid.
- The company frequently hires international tech talent and many roles are offered in English, making it accessible for non-Spanish speakers.
- Telefónica has a strong commitment to innovation, with dedicated units like gAIt and Wayra focusing on AI and startups.
- The company offers a comprehensive relocation package and support for international hires, including visa assistance.
- With a global presence and a large Spanish operation, Telefónica provides opportunities for internal mobility across countries and roles.
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