Lead Data Architect: Enterprise Data Modeling & Ontologies

ALTEN; Kraków; On-site; PLN 300,000 - 420,000; Full time

Benefits offered by this job

Medicover healthcare

Medicover Benefits platform

Medicover sports card

Newborn welcome package

Group life insurance

Pension program

Job summary

ALTEN Poland is seeking an experienced Data Architect to design and implement an enterprise-wide data model, harmonizing data from multiple business, operational, and IoT systems.

You will define common concepts, ontologies, taxonomies and relationships, and collaborate with data architects, data engineers and stakeholders.

The role involves leading workshops, documenting models, and translating concepts into a centralized data platform for global projects.

Qualifications

• Min 8 years of professional experience in data management and data architecture.
• Independent conceptual data modelling in large-scale enterprises.
• Hands-on ontologies, object classifications, and data harmonization.
• Excellent English communication in international projects.
• Experience in data integration across IoT and ERP systems.

Responsibilities

• Design conceptual data models and taxonomies.
• Define common concepts and data relationships.
• Resolve discrepancies in data definitions across systems.
• Facilitate workshops with stakeholders and engineers.
• Document models and align data standards.

Skills

Data modelling

Ontologies

Business semantics

Entity relationships

Enterprise architecture

Job description

ALTEN Poland is seeking an experienced Data Architect to design and implement an enterprise-wide data model, harmonizing data from multiple business, operational, and IoT systems.

You will define common concepts, ontologies, taxonomies and relationships, and collaborate with data architects, data engineers and stakeholders.

The role involves leading workshops, documenting models, and translating concepts into a centralized data platform for global projects.