AI Engineer - Knowledge Graphs

Description

Job Summary: Join IndraMind as an AI Engineer for knowledge modeling to design and develop ontologies, model semantic entities, and drive semantic interoperability for critical systems. Key Highlights: 1. Design and development of domain ontologies for critical systems. 2. Semantic modeling of entities, relationships, and events. 3. Promoting semantic interoperability in AI projects. **Location:**Madrid, ES **Professional Profile:** Engineering D\&S, Mobility and ATM **Required Experience:** More than 2 years of experience **Work Modality:** Hybrid **IndraMind** is Indra Group's technological initiative developing sovereign AI within a cyber-resilient environment to ensure comprehensive protection of our citizens, territories, and physical and digital critical infrastructure and assets. At **IndraMind**, we know talent is the key to driving change and building a safer digital future. If you are ready to face new challenges, grow professionally, and contribute your expertise to projects that truly make a difference, this is the place for you. **Join our IndraMind team!** As part of our positioning as a leading company, we aim to strengthen our team with an **AI Engineer for knowledge modeling.** What will you do? * Design and develop **domain ontologies and upper-level ontologies** in defense and critical systems environments. * Semantically model entities, relationships, events, threats, actors, and capabilities. * Define and maintain shared **vocabularies, taxonomies, and knowledge models** across systems. * Perform **ontological alignment, fusion, and mapping** across diverse data sources and models. * Promote **semantic interoperability**, ensuring consistency in the meaning of information. * Apply ontologies in AI use cases, including automated reasoning, pattern detection, and automation. * Collaborate with data, AI, architecture, and interoperability teams to integrate semantic models into real-world solutions. * Document and maintain knowledge models, ensuring their traceability and evolution. What are we looking for in you? * At least 3\-4 years of demonstrable experience in **ontology design** or knowledge representation. * Solid knowledge of semantic technologies such as **OWL**, **RDF**, and SPARQL. * Knowledge of **semantic modeling**, taxonomies, metadata, and complex information structures. * Experience in **semantic alignment and integration** across heterogeneous systems. * Familiarity with standards such as W3C, SKOS, SHACL, or upper-level ontology models. * Interest or experience in applications of **AI, automated reasoning, or knowledge graphs**. Madrid. Hybrid **What we offer you** * **Stability and Future ✨:** Long-term projects at a leading company with **more than 50\.000 professionals**, backed by financial security. * **Innovative and High-Impact Projects:** You will work with cutting-edge technologies, delivering impact both nationally and internationally. * **Close and Transparent Environment:** Enjoy direct and fluid communication with managers and colleagues in a collaborative and open setting. * **Autonomy and Flexibility:** You will have the freedom to organize your work, with genuine work-life balance adapted to your pace**.** * **Personalized Career Plan:** Designed to accelerate your professional growth and development. * **Continuous Training:** via Open University and Udemy for Business (over 6\.000 courses to specialize!). * **Exclusive Well-being Discounts:** Enjoy benefits at gyms, restaurants, stores, leisure, and much more as an Indra employee. * **Competitive Compensation** and **flexible compensation plans** tailored to your needs. **What does our selection process look like?** Profile Review * : We assess your experience and skills to determine if you match what we are seeking. Initial Contact (5\-10 min) * : If you receive a call from an unknown number, it’s our team! A brief conversation to get to know you and answer any questions. Technical Interview * : You’ll meet the team, who will explain the project and daily tasks. We’ll also explore your technical knowledge. Additionally, brief psychological and English competency assessments (if required). Interview with Talent Acquisition Team * : We want you to get to know us better as a company: values, career model, skills… so both you and the team can evaluate whether there is a fit. Offer and Onboarding * : If everything goes well, you join our team and begin this new chapter together! **IndraMind, Protecting to empower** *Our commitment is to foster workplaces where people are treated with respect and dignity, supporting staff’s professional development and guaranteeing equal opportunities in recruitment, training, and promotion, while providing a work environment free from any discrimination based on gender, age, disability, sexual orientation, gender identity or expression, religion, ethnicity, marital status, or any other personal or social circumstance.*