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5 data warehouse jobs found in Cologne

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areto Gruppe
01/10/2026
Full time
Senior Data Engineer – Microsoft Azure, Fabric & Databricks (m/w/d)
areto Gruppe 51063 Köln, Mülheim, Germany
Our mission Do you want to reach the next level? Our generation is driven by data, information, and information management. These topics will also be relevant for future generations. You will be responsible for independently building and operating modern lakehouse and warehouse platforms within the Microsoft Azure ecosystem for our clients. You will develop the pipelines, lead data modeling, and be the primary point of contact for business and data analysts on-site. At areto, you have the opportunity to make a lasting impact and leave your mark on the world of data. If you're ready to shape the future with us, then we're a perfect match! What we offer... Flexible working hours – made possible by our trust-based working time system Working from home or in a hybrid setting? No problem for us! Workation including travel budget - so you can decide where you prefer to work. Sensational onboarding and unforgettable areto moments at our team events, including regular...
areto Gruppe
01/10/2026
Full time
Senior AI Engineer (m/w/d)
areto Gruppe 51063 Köln, Mülheim, Germany
Our mission Data is everywhere. Decision-making certainty is rare. We're changing that. With strategy, technology, and people who work as equals. You'll be there when data sets become real guidance, and guidance becomes added value. What we offer... Flexible working hours   – thanks to our trust-based working time system Working from home or hybrid working?   Completely natural for us! Workation including travel budget   – you decide where you prefer to work from. Sensational onboarding   and unforgettable areto moments at our team events – including regular   Big Bang Buddy Breakfasts Shared growth   – with us, you actively shape the future. Flexibility, personal responsibility, and entrepreneurial thinking aren't just buzzwords for us, but a lived reality. Onward, ever onward   – in our talent factory you can expect top-class academies, internal and external training courses and certifications. And what else?   Company pension scheme,...
Covestro
25/09/2026
Full time
Data Engineer (m/f/d) – Digital R&D – Including Salary Details
Covestro Kaiser-Wilhelm-Allee 60, 51373 Leverkusen-Wiesdorf, Germany
We are Covestro. We are curious. We are courageous. We are colorful. We refine chemical material solutions with game-changing products. Let us empower you to push boundaries. Join us and our 18.000 colleagues now and together we will make the world a brighter place. Do you want to do more than just manage data – and create real value for science? At Covestro, data engineering meets cutting-edge research. As a Data Engineer (m/f/d) in our Digital R&D team, you'll be part of a growing, international team driving the digitalization of chemical research and development – from lab automation and data science to high-performance computing and quantum computing. We're currently building our Data Office: a new team with deep expertise in R&D processes and the data they generate. This is where you come in. In addition to our wide range of benefits, a full-time position offers an attractive starting salary between €89,400/year and €108,500/year plus a variable...
REPLY
26/09/2026
Full time
WORKING STUDENT / MASTERAND AGENTIC AI PLATFORM & DATA ENGINEERING (M/F/D)
REPLY 40549 Düsseldorf-District 4, Germany
DÜSSELDORF Tasks Together with team members, you will develop the architecture and implementation of modern AI and data-driven platforms in the cloud – with the goal of providing scalable platforms and AI solutions. You will support our team in the development and optimization of AI agents – from testing and fine-tuning to prototyping AI applications. You actively contribute to building our knowledge about AI agents : researching current tools and methods. You follow current trends and technological developments (e.g., memory architectures, LLM integration, prompt engineering) and contribute your findings to further development. Experiment with new models and the use of innovative technologies. You automate infrastructure provisioning with tools like Terraform and create the foundation for reliable DevOps and CI/CD of AI workloads. You will help monitor the performance of AI systems and distributed data platforms ....
Dormakaba Group
30/09/2026
Full time
Working student (f/m/d) - Product Management & Data Analytics
Dormakaba Group Ennepetal, Germany
Your tasks You will support our global product management and business development in day-to-day operations and gain insight into an international working environment. They actively participate in tasks related to data science — from data preparation to evaluation. You will conduct market, customer and competitor analyses and support our Market Intelligence program — using AI tools specifically for researching, summarizing and preparing information. They analyze existing data and structure relevant information. They prepare analysis results in an understandable way and pass them on between product management, plants and other specialist departments. Your profile You are a registered student of business informatics, economics, mathematics or a comparable course of study. They possess basic knowledge of BI tools such as Power BI. They have an understanding of AI technologies and experience using LLMs such as ChatGPT or Claude. They impress with their...
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