Data Engineer | Barcelona (Hybrid) ?

Join a leading international retail group transforming the way it manages data and cybersecurity . With 500,000+ employees across 30+ countries , the Barcelona hub plays a key role in developing core platforms, cloud infrastructure, and global initiatives in data, AI, and cybersecurity .

You will help build a platform that centralizes and processes vulnerability data at scale , making a real impact on security and operations worldwide .

⚡ Your role

As part of the Cybersecurity – Vulnerability , you will:

- Design and develop systems processing millions of events daily
- Build batch and real-time data pipelines
- Write production-grade Python and backend logic
- Integrate data from multiple sources: Splunk, ServiceNow, Salesforce
- Model and structure data for efficient consumption
- Ensure data quality, integrity, and availability ✅
- Develop monitoring and alerting solutions for reliability
- Collaborate closely with backend, frontend, and product teams
- Participate in architecture discussions and propose improvements
- Contribute to the future evolution of AI-driven analytics

? Tech stack

- Python & PySpark
- Kafka, Airflow, DBT
- Microservices & event-driven architectures
- Kubernetes, Docker, CI/CD pipelines
- Cloud:



GCP

? You will work on high-scale distributed systems; h elped structure CI/CD pipelines and automation workflows across multiple repositories. ? What we’re looking for

- Strong Python skills (production level)
- Experience with PySpark and large-scale data processing
- Background in data pipelines (ELT)
- Knowledge of distributed and event-driven systems
- Engineering mindset – able to build scalable, maintainable systems
- Comfortable in international environments (English required)

Nice to have:

- Cybersecurity experience
- Kafka, Airflow, DBT, Kubernetes, cloud experience

? Perks & benefits

- Hybrid model: 8 days/month onsite (flexible) ?
- Central office: Plaça Catalunya, Barcelona
- Salary: €40K – €55K ?
- Adaptable benefits (~€3,500/year): meal vouchers, transport ??
- Private health insurance ?
- Home office support ?
- Wellbeing budget (€300/year) ? ♀️
- Language classes (2h/week) ?️
- Training & education (courses, master’s programs) ?

If you want a role where you can influence architecture, build systems at scale, and make a real impact on cybersecurity , this is your chance. ?

📌 Data Engineer (Barcelona)
🏢 Q-Tech
📍 Barcelona