For more than 30 years, we have been building the data foundations that make intelligent systems work — designing the Operating System of the intelligent enterprise, where intelligence is embedded into the core of business processes to create sustainable value: we operationalise intelligence.
It repositions us to a place no system can follow: understanding, deciding, designing, and creating.
Your expertise sharpens with every system you architect, every client challenge you solve, and every deployment that compounds on the last.
Over time, you grow into one of the rarest professionals of the intelligence era: someone who bridges data, AI, and human decision-making at scale, across industries and geographies. It is a discipline you master and a story you help write to become a Keyrus Architect of Intelligence.
Industrial discipline connects the two.

Madrid, Spain (Hybrid model when needed)
Contract type: Full-time
As a Data Engineer – AI & Data Platforms , you will help organisations transform complexity into measurable outcomes by combining technology, data, intelligence,



and human decision-making.
This role is both technical and consultative — perfect for someone who can combine hands-on data engineering, solution design, and close collaboration with client and delivery teams. This is fundamentally a Data Engineering role, with an added focus on preparing enterprise data for modern AI. Intelligent systems are only as dependable as the data beneath them : you will turn structured and unstructured source data into trusted, reusable data products that serve analytics and applications as well as RAG , retrieval , evaluation and agent-enabled systems.
Design, build, test and operate production data pipelines and data products , moving data reliably from enterprise source systems into reusable consumption layers.
Develop and maintain data models and transformation logic that preserve clear definitions and business context across analytical, operational and AI workloads.

📌 Data Engineer with English, hibrido (España)
🏢 Keyrus Spain
📍 España