Data / Ontology Engineer - Agentic AI Platform

What to expect

• Implement and maintain domain ontologies, taxonomies, knowledge graph structures, and semantic assets defined for the Agentic AI Platform.
• Translate business concepts and relationships into machine-readable models and validation rules.
• Build data and embedding pipelines that transform source content into governed vector and graph representations.
• Implement and operate knowledge graph entities, mappings, queries, validation, versioning, and publishing processes.
• Manage vector stores and support hybrid retrieval, grounding, and RAG data quality improvements.
• Model country-specific document types and local taxonomies while aligning them with reusable group concepts.
• Automate quality checks, lineage, metadata capture, and regression testing for ontology and knowledge assets.
• Collaborate with the Data Architect, domain experts, AI Engineers, Integration Engineers, and country teams.

Odmeňovanie

2 881 EUR/month

2 881 - 4 321 EUR/month

from 2.881 € per month - guaranteed 13th and 14th salary. The base salary starts at €2.881 gross per month, depending on the candidate’s seniority, and is guaranteed to be paid 14 times a year.

Benefits

• Are you an early bird, or do you prefer a quiet morning? Thanks to flexible working hours, you can organize your day to suit your needs.
• We offer new colleagues not only a warm welcome but also a welcome package. Are you curious about what it might contain?
• To help you eat healthy and hearty meals, we’ll contribute €9.30 toward each lunch.
• A €200 cafeteria credit—some appreciate the contribution toward sports, others toward massages, culture, books, or medication.
• We have to keep learning throughout our lives, but thanks to in-house language courses in German and English, along with a language certificate paid for by your employer, it’s a little easier. You can also develop your skills through a wide range of professional training opportunities, which we’re also happy to support.
• Your salary is fixed, and we’ll even add two extra paychecks. We guarantee all our employees a full 13th and 14th month’s salary.
• Do you have children? We offer a bonus of €48.40 for each child.
• You don’t have to worry about a decent retirement. We contribute to our employees’ third-pillar supplementary pension savings.
• We’ve got your back in case of an accident and provide you with year-round accident insurance.
• It’s always nice to meet up and chat with colleagues outside of work. That’s why we regularly organize events for employees, such as a Christmas party, a summer festival, a sports day, and various outings.