Data & AI Strategy Knowledge Graph Engineer Consultant/Manager Hybrid - Barcelona, Cataluña, Spain · Madrid, Community of Madrid, Spain Are you ready to design the semantic backbone of next-generation AI systems? At Accenture, we are reinventing organizations through technology, data, and artificial intelligence—helping clients unlock new sources of value and measurable impact for their businesses and society. We are looking for a Knowledge Graph Engineer – Agentic AI to join our general team.

From defining ontologies and entity resolution strategies to enabling advanced retrieval patterns for AI agents, you will contribute across the full technical lifecycle—design, development, integration, and deployment. You will help engineer robust semantic layers and graph-enabled AI platforms that support multi-agent orchestration, Retrieval-Augmented Generation (RAG), and LLM-based systems—ensuring they are grounded, reliable, and aligned with enterprise data strategies. While the role is deeply technical, you will also collaborate with architects and strategists to ensure that semantic and AI solutions translate into measurable business outcomes.

Design, implement, and maintain enterprise Knowledge Graphs using RDF/OWL and/or property graph models, including ontology design and semantic data modeling. Define graph schemas and relationships aligned with enterprise data structures (IDs, keys, lineage), ensuring consistency across domains. Implement entity resolution mechanisms and master data harmonization strategies.

Build and manage ingestion pipelines from structured data sources into the Knowledge Graph, including incremental updates and synchronization processes.

Integrate Knowledge

Graphs with vector databases,



LLM-based systems, and orchestration frameworks. Ensure performance optimization, scalability, security, and maintainability of graph and AI-integrated architectures. 3 years in Data &

• AI projects (strategy and/or technical development), ideally with exposure to Supply Chain &

• Operations or related domains. ~ Programming (Python), Large Language Models (LLMs), Prompt engineering, Retrieval-Augmented Generation (RAG), Multi-agent orchestration and Knowledge graph design and integration ~ Understanding of AI solution lifecycle , including architecture, deployment, and governance for scalable agentic AI systems. ~ Adaptability and collaboration in global, fast-paced, multidisciplinary environments. ~ Proficiency in English (required)

• The position is based in Barcelona or Madrid and follows a hybrid work model, with some days working from home and others in the office, where you can create interesting synergies with the rest of your team. It is essential to reside in Spain and have a work permit in Spain. Strong proficiency in Python

• Ontology design and semantic data modeling Entity resolution and master data harmonization Schema design aligned with enterprise data structures (IDs, keys, lineage)



Vector databases and hybrid retrieval architectures Prompt engineering for structured grounding Data modeling and integration Data governance, quality, and lineage principles Cloud Platforms: Azure AI, Copilot Studio, or similar AI/graph deployment environments.

Security & Compliance: Secure design and deployment of AI-enabled systems. Thriving in global, fast-paced, and evolving environments.

Data & AI Strategy: Ability to define and execute strategies aligned with business objectives. Accenture is a leading global professional services company that helps the world's leading businesses, governments and other organizations build their digital core, optimize their operations, accelerate revenue growth and enhance citizen services—creating tangible value at speed and scale. We are a talent- and innovation-led company with approximately 791,000 people serving clients in more than 120 countries.

Technology is at the core of change today, and we are one of the world's leaders in helping drive that change, with strong ecosystem relationships. We combine our strength in technology and leadership in cloud, data and AI with unmatched industry experience, functional expertise and global delivery capability. Our broad range of services, solutions and assets across Strategy & Consulting, Technology, Operations, Industry X and Song, together with our culture of shared success and commitment to creating 360° value, enable us to help our clients reinvent and build trusted, lasting relationships.

Accenture is a global professional services company that drives innovation and transformation in businesses through technology, cloud, data, and artificial intelligence solutions.

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📌 Data & Ai Strategy Knowledge Graph Engineer Consultant/Manager (Cataluña)
🏢 Accenture
📍 Cataluña