41 data engineering jobs found in Cologne

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...

Project number: 2026034-HC-10 Title / Position: Databricks Data Engineer (m/w/d) Description: Solid practical experience in the implementation of Lakehouse architectures as well as in the construction and operation of Databricks. In-depth knowledge of Delta Lake, Unity Catalog, DLT/SDP, authorization models and governance mechanisms.We are looking for a Databricks Data Engineer (m/f/d) for our end customer starting in November. As a Databricks Data Engineer, you will work closely with business units and other data engineers, delivering robust, scalable data solutions – iteratively, customer-centric, and within a Scrum setup. On the path to our Azure/Databricks target architecture, you will migrate the existing Oracle/Informatica data warehouse to a modern Azure Lakehouse architecture. You will migrate ETL processes to high-performance Databricks pipelines, ensure data quality and governance, and support testing, parallel operation, and the...

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...

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,...

Data Engineer (m/w/d) item Industrietechnik GmbH Solingen item Industrietechnik GmbH is a pioneer in modular systems for industrial applications and a global partner to the manufacturing industry. Headquartered in Solingen, Germany, the company has subsidiaries worldwide. With expertise and passion, approximately 1,100 employees develop innovative solutions and services globally. The product portfolio comprises more than 4,500 high-quality components for constructing machine frames, workstations, automation solutions, and lean production applications. To further expand our Data Warehouse team, we are looking for a dedicated Data Engineer (m/f/d). Become part of our team and actively shape the future of our data landscape! Your tasks Together with the team, you will assume central responsibility for the further development, optimization and stabilization of our data warehouse operations. In this role, you will develop, optimize, and...

WE are looking for you! Instead of just writing code, would you like to see the impact of your work? Together with five analytics and data experts in Bonn, you'll develop modern data solutions for a holistic 360° customer profile, enabling data-driven decisions that contribute to greater inclusion and social participation. You'll start with us on January 1, 2027. Do what you love You will work on modern data products that support reporting, analysis and data-driven decisions at Aktion Mensch. You will assist in providing curated data for analysis, reporting, and other data-driven use cases. You develop and maintain data pipelines and data processing processes to provide high-quality data. You will assist in conducting data quality checks as well as in analyzing and correcting data errors. You document data flows, interfaces and technical relationships in a comprehensible and understandable way. You will work closely with analysts, data scientists,...

Join our team at the Düsseldorf location as a Business Intelligence Engineer (m/f/d) specializing in E-Commerce Analytics. YOUR TASK: The role is focused approximately 50% on e-commerce-specific BI topics and approximately 50% on cross-domain topics within our BI portfolio. Conception and development of company-wide Power BI dashboards Creation, further development and optimization of semantic data models in the star schema as well as of DAX measures Data preparation and modeling with a focus on the silver and gold layers of our medallion architecture Provision of the reporting and data basis for further processing in the e-commerce department (e.g. newsletter performance, online campaigns, AOV, conversion rate, cost-revenue ratio and funnel KPIs) Integration and processing of data from our e-commerce source systems (e.g., Google Analytics 4, Supermetrics and Microsoft Dynamics 365 CRM, Meta Ads, Google Ads, Criteo, etc.)...

Tech Internship with a world-famous consulting client Global Spotlight is recruiting on behalf of our client, one of the best-known global consulting and next-generation digital services companies. Every year, they welcome exceptional students from top universities worldwide into their international internship program. This is your chance to work on real, high-impact projects and build a global network from day one. Location: Düsseldorf, Frankfurt, Stuttgart or remotely Duration: 3 to 6 months, full time (40 hrs/week) Start date: October or November Paid internship WHAT YOU WILL WORK ON Real STEM projects in trending areas such as: AI, machine learning, big data and analytics Cybersecurity IT, IoT and Mobile Application Development Programming and SAP projects WHAT YOU GET Mentorship from senior industry professionals throughout your internship Meaningful projects with the latest technologies and real exposure to the corporate world A...

DÜSSELDORF, COLOGNE, MUNICH Tasks You will support the maintenance and assurance of network security and IT security solutions for our customers, including routing and switching , network administration & security. Are you interested in improving processes in the areas of performance , IT security and risk management , or in optimizing emergency processes? You enjoy contributing your ideas when carrying out updates, upgrades, bug fixes, or adapting to security standards. Support in securing cloud environments and cloud knowledge , as well as in analyzing and implementing security policies. Benefits JOB CYCLE CERTIFICATIONS FLEXIBLE WORKING HOURS COMPANY EVENTS Hybrid working: An individual mix of remote working, time in the office or on-site at the client's location Innovation & Diversity: Germany-wide, cross-industry projects with large and medium-sized clients...

We Want You to Grow With Us Intersnack is building a next-generation AI and data foundation and this role is at the heart of making that foundation meaningful for the people who rely on it every day. As our AI Engineer for Analytics & End-User Insights, you will bridge the gap between enterprise data architecture and the business users who depend on trustworthy, actionable intelligence to make decisions. You will report into the AI ​​Program and collaborate across procurement, manufacturing, and sales to deliver AI-powered reporting that business teams can understand, trust, and act on. What We Can Offer You will join a collaborative, internationally minded team building something genuinely new: a modern, AI-grounded analytics capability that complements existing reporting and serves real business decisions. This role offers significant autonomy to shape how AI is introduced into the daily workflows of colleagues across multiple functions and countries. The impact...

About Us The ALDI Nord Group is one of the leading food retailers. With a tradition spanning over 110 years, ALDI stands for the invention of the discount principle. Our mission is to provide people everywhere, at any time, with what they need for their daily lives: quality products at low prices – simply and quickly. This also includes making shopping as easy as possible for our customers. We give our best every day and constantly reinvent ourselves to achieve this. Combined talent and commitment – ​​that's the power with which we write our success story. Across Europe, in 8 countries, with around 5,500 stores and more than 90,000 employees. These are your tasks Conception and implementation of dashboards and reports for managing the supply chain from regional companies to the branch. Definition of key performance indicators (KPIs) and their implementation in Power BI reports and cubes/datasets Close collaboration with data engineers in data modeling in the form of...

Working with us is more than just an IT job. We offer you a sense of community, an exciting industry, and a flexible, modern work environment. Are you looking for a challenging, technical environment in a future-proof industry? Do you want to develop yourself together with your colleagues? Can you imagine playing a key role in shaping the future of a young company? Would you like to actively contribute to the development of innovations? Does a company with flat hierarchies and independent work exactly match your expectations? Do you want to actively support other companies in improving their cybersecurity? Are you willing to take new paths, off the beaten track, to achieve your goals? If you can answer these questions with "yes" and feel addressed, then Trovent is the right place for you! We look forward to receiving your application! Working Student -...

Koch Business Line - Molex Germany (Bochum) W ith Molex, we're a team of 50,000 people in over 40 countries, united in our values ​​and beliefs and part of Koch Industries - one of the world's largest privately held businesses - giving you access to opportunities across a diverse set of companies, markets and geographies. Every day we strive to innovate, improve and transform ourselves in order to create greater value for the company, our customers and society. Molex in Bochum is a regional manufacturing and engineering site focused on connectivity solutions for automotive customers. The facility combines production (automotive control units), application engineering, quality assurance, and local sales/support to serve customers across Germany and broader EMEA markets. You'll find our innovation inside the technology that's transforming our world and improving lives. Get ready for new challenges and new experiences! Your Job Are you motivated to actively shape and...

We are an internationally operating automotive supplier and offer body solutions that make the mobility of tomorrow safer. With 7,600 employees worldwide, we develop and produce complex metal and hybrid structures for body-in-white and chassis, which make a crucial contribution to the optimal protection of all vehicle occupants in the event of a car accident. What can you expect? You will provide support in the project data warehouse environment (MS SQL Server). You will be involved in the introduction of Data Vault techniques and the development of the DataVault Builder (application). You are testing the development stages Creating reports and documentation is also part of your responsibilities. What should you bring? You are a team player with excellent communication skills. Your skills include MS SQL, PowerPoint and Excel. You are available for flexible working hours. Excellent German and very good English...

Welcome to Sonepar, where we're shaping the future of electrical wholesale with passion and innovative technology. With us, you'll find more than just a job; you'll find a professional home. We're driven by our commitment to innovative solutions, technical expertise, and excellent customer service. Here at Sonepar, team spirit is paramount, diversity is embraced and seen as enriching. Our interactions are characterized by respect and appreciation. Because only together are we one. Sonepar   Deutschland Information Services GmbH is   immediately   seeking   a dedicated and qualified individual for its   Holzwickede   location   , on a permanent basis and either   full-time   or   part-time. Cybersecurity Engineer (m/f/d). The tasks: Independent analysis, evaluation and follow-up of weaknesses as well as proactive coordination with the responsible departments until the sustainable implementation of measures. Planning and coordination of external...

Join the Canyon team and work at the cutting edge of the bike industry, with a job as versatile and exciting as the bikes we develop. All in an open, international atmosphere where teamwork, collaboration, true innovation, and a dynamic workplace are all part of our everyday. Ready to ride with us? Job description THE ROLE Data is at the heart of how we grow, optimize, and innovate our e-commerce business at Canyon. As a (Senior) Data Engineer in our Digital department, you lead the design, implementation, and maintenance of scalable automated data ingestion pipelines, including technical governance and architecture ownership. You bring our commercial, CRM, and marketing data into Google Cloud Platform (BigQuery) to establish Canyon’s data warehouse for advanced analytics, data science, and AI applications. YOUR JOB AS PART OF THE CANYON CREW Pipeline Engineering & Integration: Building resilient...

Your new team As a   BI and Data Analyst,   you will play a central role in the further development of our data-driven organization. You will combine technical expertise with a strong understanding of business processes and support management and specialist departments in making better and faster decisions based on reliable data. You will be responsible for our BI and data landscape and will strategically develop it towards AI-enabled BI. Modern AI tools, MCP-based integrations, and automated analysis processes are a key component of our future way of working. Tasks You are a sparring partner for management and specialist departments on data-driven issues and operational processes. You are responsible for the stable operation and continuous development of our data warehouse and our Microsoft Power BI solutions. Together with the specialist departments, you will develop and define relevant KPIs along our entire value chain. You will continuously develop our...

We are looking for a new team member for our location in Leiningen as soon as possible. Lead Systems & Embedded Software Engineer Medical Technology (m/f/d) Shape the future of medical technology with us! EKU   Elektronik GmbH   has been developing innovative electronic devices for ventilation, anesthesia, gas therapy, and measurement technology for over 30 years, distributing them worldwide under its own brand in cooperation with international partners. As part of the   Messer Group,   we are committed to the highest quality standards and innovative solutions that save lives. For our headquarters in   Leiningen (Koblenz region)   , we are looking for a   Senior Software Developer (m/f/d)   who will help us with expertise and commitment to develop software for new medical products and individual modules and to help shape the future of our company. Your tasks: Technical management of development projects in the field of medical...

ABOUT US METYCLE: where innovation meets sustainability We are reshaping the global secondary metals industry to accelerate the circular flow of metals. By combining global trading, advanced processing and digital intelligence, we make secondary metals more predictable, transparent and scalable, strengthening industrial supply chains and reducing reliance on primary metal production. And the impact is significant: recycling aluminium can reduce greenhouse gas emissions by up to 95% compared with primary aluminium production. And we take it further! Our SmartSorting Hubs combine advanced sorting technology, automation and AI to transform how complex scrap is processed, turning selected mixed streams into better-defined industrial feedstock while improving material quality and traceability. Join us at a defining stage as we bring the $600 billion scrap metals industry into the 21st century and build a new global standard for secondary metals. READY TO MAKE AN...