Lead Data Architect

Our requirements

• Minimum 8 years of professional experience in data management, data modelling, and data architecture within complex enterprise environments.
• Conceptual Data Modelling – independently designing conceptual data models within large-scale organizations.
• Ontologies & Taxonomies – hands-on experience in designing ontologies, object classifications, and business relationship frameworks.
• Business Semantics & Data Harmonization – standardizing data definitions, identifiers, and meanings across multiple systems.
• Entity & Relationship Modelling – defining business entities, their identities, relationships, lifecycle stages, and temporal dependencies.
• Enterprise Data Architecture – translating conceptual models into logical data models and implementation-ready solutions.
• Proven experience in facilitating workshops with business stakeholders and technical teams, combined with excellent English communication skills.
• Extensive experience in large, complex, international projects involving data integration and harmonization across multiple business, operational, and IoT systems, particularly in the development of centralized data platforms, common information models, and Enterprise Data Platform solutions.

Your responsibilities

• Designing conceptual data models, business ontologies, and taxonomies.
• Defining common concepts, business objects, and relationships between data.
• Resolving discrepancies in data definitions across different systems.
• Collaborating with business stakeholders, Data Architects, and Data Engineers to implement data models.
• Facilitating workshops, documenting models, and aligning data standards.

About the project

What we offer

• We offer a full-time employment contract
• Location – Kraków; work model – remote
• Stable and long-term cooperation
• Well-defined career path at the European leader in engineering & IT consulting
• Opportunity to relocate and work in different ALTEN Polska branches
• After completion of the project, opportunity to engage in a subsequent one within the company
• Introduction and cooperation with dedicated Competences Manager
• We also offer cooperation based on a B2B or Contract of mandate (UZ).
• We also guarantee:
• Access to professional certifications with our technology partners (e.g. Google, ISTQB)
• Access to relevant industry events
• Access to the Knowledge Sharing Program
• Access to Referral program

Benefits

• life insurance
• retirement pension plan
• baby layette
• employee referral program
• Medicover medical care
• Medicover dental care
• Medicover Benefits platform
• Medicover Sport card

ALTEN Polska