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Data Warehouse Engineer (m/w/d)

Köln, NORDRHEIN_WESTFALENRemoteFull-time2026-09-22 → 2026-10-17
Hybrid

Core

Develop a central data platform for the health insurance cluster, translating complex relationships into data models and analyses to support decision-making.

Role type

Data Warehouse Engineer

Builds

Central data platform, data structures, ETL processes, and analytics solutions

Domain

Health Insurance / Data Engineering

Deliverable

production ML models

Required skills

SQL, relational databases, Data Warehouse, ETL, BI, data modeling, R

Preferred skills

Machine Learning, AI

Technologies

SQL, R

Responsibilities

Design and model efficient data structures from source to evaluation; develop and optimize ETL processes; optimize SQL-based evaluations for data quality; collaborate with business units on analytics, AI, and ML solutions.

Seniority

Mid-level, hands-on IC