Lead Knowledge Graph Engineer (Hybrid, Spain)

Accenture España; Barcelona; Hybrid; EUR 90,000 - 120,000; Full time

Benefits offered by this job

Private medical insurance

Life and accident insurance

Wellbeing programs

Flexible benefits

Learning and career development

Job summary

Accenture in Spain is seeking an experienced Knowledge Graph Engineer for a hybrid role in Barcelona or Madrid. You will lead KG initiatives, shape scalable AI/KG solutions, and collaborate across business and tech teams to deliver end-to-end data architectures.

The role requires strong KG expertise, team leadership, and fluency in Spanish with advanced English, plus experience in cloud platforms and data pipelines. Hybrid work model supports collaboration with global teams.

Qualifications

• MSc or BSc in Computer Science, Mathematics, Physics, Engineering or related field.
• Bachelor's degree plus at least 4 of the following: Knowledge Graph tech (RDF, SPARQL, LPG, SHACL).
• Hands-on schema design, ontology management, and KG curation experience.
• Experience designing Knowledge Graphs and graph-based ML models (functional technical).
• End-to-end data pipeline implementations for AI apps (incl. LLMs) with hands-on design.
• Strong knowledge of relational databases, object stores and graph/vector databases.
• Experience leading a team or workstream within a larger program.
• Fluent in Spanish and high-level English (B2–C1).

Responsibilities

• Leads the build of Knowledge Graph solutions transforming client data architecture.
• Directs design, development, and implementation of AI and semantic solutions.
• Collaborates with project leaders, delivery leads, and client stakeholders to create graph-powered offerings.
• Develops strong client relationships and earns the trust of key advisors.
• Makes the business case for the semantic layer solution to the client.
• Contributes to Accenture sales and pre-sales efforts.
• Provides thought leadership on technology trends, opportunities, and risks.

Skills

Knowledge Graph

RDF

SPARQL

Schema design

Ontology management

Graph databases

Data pipelines

Team leadership

Spanish language

English communication

Education

MSc or BSc in Computer Science/Math/Physics/Engineering

PhD in CS/EE/Math

Tools

AWS

Azure

GCP

Python

TensorFlow

PyTorch

Apache NiFi

Airflow

NLP

Neo4J

Stardog

Amazon Neptune

Job description

Accenture in Spain is seeking an experienced Knowledge Graph Engineer for a hybrid role in Barcelona or Madrid. You will lead KG initiatives, shape scalable AI/KG solutions, and collaborate across business and tech teams to deliver end-to-end data architectures.

The role requires strong KG expertise, team leadership, and fluency in Spanish with advanced English, plus experience in cloud platforms and data pipelines. Hybrid work model supports collaboration with global teams.